Items where Subject is "Research"

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Departmental Report

(2024) Research In Progress Brief: TR-830 - Modernizing Guidance for Sawing Concrete Pavement Joints, June 2024. Transportation, Department of

(2024) Research Solutions Brief: TPF-5(438) Evaluation of Messaging Techniques to Increase Vehicle Spacing at Work Zones. Transportation, Department of

(2024) Research Solutions Brief: TR-710 - Evaluating Partially Grouted Revetment to Prevent Bridge Scour. Transportation, Department of

(2024) Research Solutions Brief: TR-770 - Reclaimed asphalt may offer resource savings and improved pavement performance. Transportation, Department of

(2024) Research Solutions Brief: TR-780 - Advanced Testing Helps Characterize Iowa Road Base Materials for Improved Performance. Transportation, Department of

(2024) Research Solutions Brief: TR-788-Evaluating the anti-corrosive effects of deicer additives. Transportation, Department of

(2024) Research_Solutions_Brief-21-SPR2-007_Estimating the effects of oversize and heavy vehicles on Iowa’s bridges. Transportation, Department of

(2024) Research In Progress: Building Information Modeling (BIM) for Bridges and Structures - Phase II, TPF-5(523). Transportation, Department of

(2024) Research Solutions: Evaluation of Galvanized and Painted Galvanized Steel Piling, April 2024. Transportation, Department of

(2024) Research Solutions: Increase Service Life at Bridge Ends through Improved Abutment and Approach Slab Details and Water Management Practices, April 2024. Transportation, Department of

(2024) Research Solutions: TR-760-Designing Snow Fences That Are Efficient and Cost-effective. Transportation, Department of

(2024) Building Information Modeling (BIM) for Bridges and Structures, TPF-5(372), March 21, 2024. Transportation, Department of

(2024) Partially Grouted Revetment for Low-Volume Road Bridges, TR-710.

(2024) Research Solutions - Increasing design options with revised standards for single-span prefabricated bridges, TR-811. Transportation, Department of

(2024) Actionable Flood Warnings Based on Ground-truth Data to Support Iowa DOT BridgeWatch Platform.

(2024) Evaluation of Spring Load Restriction Removal Protocols, February 2024. Transportation, Department of

(2024) Research Solutions - Selecting and repairing roads in Iowa suitable for cold in-place recycling, TR-774. Transportation, Department of

(2024) Using Helical Piles in Bridge Foundations. Transportation, Department of

(2024) Iowa Highway Research Board Research and Development Activities FY 2023. Transportation, Department of

(2023) Development of a Smartphone-Based Road Performance Data Collection Tool. Transportation, Department of

(2023) Evaluation of Otta Seal Surfacing for Low-Volume Roads in Iowa, Phase II Study: Comprehensive Laboratory Evaluation and Characterization and Full-Scale Field Implementation, December 2023. Transportation, Department of

(2023) Interstate and Primary PCC Pavement Overlays Review. Transportation, Department of

(2023) Research Solutions - Increasing concrete durability with new test methods and specifications - TPF-5(368). Transportation, Department of

(2023) Research Solutions - Technology-focused pooled fund explores new transportation solutions - TPF-5(359). Transportation, Department of

(2023) Research in Progress - Improving asset management with Building Information Modeling - TPF-5(480). Transportation, Department of

(2023) Unticketing: An Upside-Down Approach to Speed Compliance. Transportation, Department of

(2023) Innovation Solutions - Enhancing pedestrian and bicycle safety and experience through design guideline updates - ST-011. Transportation, Department of

(2023) Research Solutions - Choosing a penetrating sealer to enhance concrete durability - TR-765. Transportation, Department of

(2023) Research Solutions - Understanding earth pressure on concrete box culverts - TR-776. Transportation, Department of

(2023) Research in Progress - An Intelligent Human-Centric Communication System for Adverse Weather and Road Conditions - TPF-5(435). Transportation, Department of

(2023) Research in Progress - Crowdsourcing road friction data to support witner operations - TPF-5(435). Transportation, Department of

(2023) Research in Progress - Leveraging connected vehicle technology for use in road weather management - TPF-5(535). Transportation, Department of

(2023) Research in Progress - Standardizing communication on road conditions to improve safety - TPF-5(435). Transportation, Department of

(2023) Research in Progress - Uniform data collection to improve safety hardware assessment - HR-4003. Transportation, Department of

(2023) Evaluation of the Use of IRI Data to Estimate Bridge Dynamic Impact Factor (DIF), Part II: Verification of Proposed DIF Estimation Equation. Transportation, Department of

(2023) Helical Pile Foundation Guide for Bridge Structures_TR-800. Transportation, Department of

(2023) Increase Service Life at Bridge Ends through Improved Abutment and Approach Slab Details and Water Management Practices_TR-722 and TR-739. Transportation, Department of

(2023) Research in Progress- Sustainable dust suppressants on gravel roads may reduce health and environmental impacts - TR-813. Transportation, Department of

(2023) Evaluation of Messaging Techniques to Increase Vehicle Spacing at Work Zones. Transportation, Department of

(2023) Research Solutions - Geotextiles used in road rehab may help extend pavement life - TPF-5(437). Transportation, Department of

(2023) Research Solutions - Improving roadway friction measurement methods to keep winter roads clear - TPF-5(435). Transportation, Department of

(2023) Research Solutions - Improving roadway friction measurement methods to keep winter roads clear - TPF-5(435). Transportation, Department of

(2023) Research Solutions - Improving roadway friction measurement methods to keep winter roads clear - TPF-5(435). Transportation, Department of

(2023) Research In Progress - Bridge Strike Detection and Reporting - HR-4002. Transportation, Department of

(2023) Research In Progress - VKelly Slipform Paving Vibration Test Pooled Fund - TPF-5(498). Transportation, Department of

(2023) Research Solutions - Advanced steel offers cost-savings for Iowa's bridges - TR-779. Transportation, Department of

(2023) Research Solutions - Exploring standard plans for short-span concrete slab bridges for Iowa counties - TR-812. Transportation, Department of

(2023) Research Solutions - Understanding climate and flood predictions for resilient infrastructure design - 20-SPR2-002. Transportation, Department of

(2023) Cold In-Place Recycling Project Selection and Guidance for Iowa Roadways - TR-774. Transportation, Department of

(2023) 2024-2028 Iowa Transportation Improvement Program. Transportation, Department of

(2023) Evaluation of the Use of Link Slabs in Bridge Projects_TR-701. Transportation, Department of

(2023) Iowa Department of Transportation Research in Progress - Statewide Historical Bridge Survey Update - TR-819. Transportation, Department of

(2023) Research Solutions - Repair options for fire-damaged concrete bridges. 20-SPR2-003. Transportation, Department of

(2023) Central Iowa Expo Pavement Project: Phase IV Performance Assessment Experimental Test Plan_ TR-817.

(2023) Impact of Curling and Warping on Concrete Pavement: Phase II _ TR-749. Transportation, Department of

(2023) Iowa Department of Transportation Research in Progress - Iowa Mobile ID - SPR-RE22(019)-8H-00. Transportation, Department of

(2023) Determination of U-Bolt Connection Load Capacities in Overhead Sign Support Structures - Phase II - SPR-RE23(010)-8H-00. Transportation, Department of

(2023) Evaluating Alternative Fuels in Snowplow/Maintenance Vehicles and Identified Barriers to Adoption - SPR-RE22(017)-8H-00. Transportation, Department of

(2023) Innovation Solutions - Development of Digital As-Built Model for I-80/I-380 Design 420 BIM - ST-012. Transportation, Department of

(2023) Investigation of Unbraced Pile Height in Fully-Encased Pile Bents of Bridge Structures - SPR-RE23(008)-8H-00. Transportation, Department of

(2023) National Road Research Alliance - Phase II - TPF-5(466). Transportation, Department of

(2023) Pavement Structural Analysis Tool (PSAT) for Iowa Local Roads_TR-762. Transportation, Department of

(2023) Projected Changes in Flood Peak Discharge Across Iowa: A Flood Frequency Perspective - 20-SPR2-002. Transportation, Department of

(2023) Research Solutions - Alternative Funding Approaches for Iowa Roads - TR-790. Transportation, Department of

(2023) Roadside Safety Pooled Fund - Phase 3 - TPF-5(501). Transportation, Department of

(2023) Demonstration of Innovative Technologies for Pavement Foundation Layer Construction: Pavement Foundation Mapping Projects - TPF-5(478). Transportation, Department of

(2023) Field Demonstration of an Innovative Box Beam Connection - TR-743. Transportation, Department of

(2023) Shrinkage and Temperature Forces in Frame Piers, TR-738. Transportation, Department of

(2023) Iowa Highway Research Board Research and Development Activities FY 2022. Transportation, Department of

(2023) 2023-2027 State Park & Institutional Roads, January 1, 2023. Transportation, Department of

(2023) Roadway Friction Modeling: Improving the Use of Friction Measurements in State DOTs TPF-5(435). Transportation, Department of

(2023) Use of Concrete Grinding Residue as a Soil Amendment, TR-764. Transportation, Department of

(2022) 2022 Transportation Coordination in Iowa. Transportation, Department of

(2022) Performance Engineered Concrete Paving Mixtures - TPF-5(368). Transportation, Department of

(2022) Performance Engineered Concrete Paving Mixtures - TPF-5(368). Transportation, Department of

(2022) Technology News, October-December, 2022. Transportation, Department of

(2022) Iowa Automated Transportation Readiness, November 10, 2022. Transportation, Department of

(2022) Evaluation of the Use of IRI Data to Estimate Bridge Dynamic Impact Factor(DIF). Transportation, Department of

(2022) Research Solutions - Advanced Technologies ensure Iowa’s pavement foundations are built as designed - ST-008. Transportation, Department of

(2022) Standards for Single Span Prefabricated Bridges - ST-811. Transportation, Department of

(2022) Guide To Remediate Bridge Deck Cracking TR-782. Transportation, Department of

(2022) Interstate for Hire Authority, October 2022. Transportation, Department of

(2022) Work Zone Speed Limits and Motorist Compliance - TPF-5(438). Transportation, Department of

(2022) Technology News, July-August, 2022. Transportation, Department of

(2022) 2023-2027 Iowa Transportation Improvement Program. Treasurer of State

(2022) Improving Concrete Patching Practices on Iowa Roadways TR-731. Transportation, Department of

(2022) Exploration and Evaluation of High-Resolution Imagery for Environmental Assessment and Wetland Classification Tool. Transportation, Department of

(2022) Navigation System for Snowplows in Low Visibility Situations - RE-22007. Transportation, Department of

(2022) Evaluation of Penetrating Sealers for Concrete TR-765. Transportation, Department of

(2022) Iowa DOT Updates to Statewide Design Guidance ST-011. Transportation, Department of

(2022) Non-Invasive Sensor Deployment in Aurora Member States. Transportation, Department of

(2022) Technology News, April-June, 2022. Transportation, Department of

(2022) Effect of Seat Belt Use on Injury Severity for Adult Rear-Seat Occupants Injured in Motor Vehicle Crashes_17-SPR0-011. Transportation, Department of

(2022) Iowa Department of Transportation, Research and Analytics Bureau, Guidance on Data Management Plan (DMP) Requirements for Federally Funded Research Projects, Version 03 2022/04/01. Transportation, Department of

(2022) 2021 Retailers Motor Fuel Gallons Annual Report, April 2022. Revenue, Department of

(2022) DEVELOPMENT OF QUALITY STANDARDS FOR INCLUSION OF HIGH RECYCLED ASPHALT PAVEMENT CONTENT IN ASPHALT MIXTURES – PHASE IV TR-770. Transportation, Department of

(2022) Technology News, January-March, 2022. Transportation, Department of

(2022) Iowa Highway Research Board Research and Development Activities FY 2021. Transportation, Department of

(2022) FY 2022 Research At-a-Glance. Transportation, Department of

(2022) IHRB At-a-Glance 2022. Transportation, Department of

(2022) Iowa Highway Research Board Research and Development Activities FY2022. Transportation, Department of

(2021) IHRB At a Glance 2021. Transportation, Department of

(2021) Instructions to Prepare the FY2023 County Secondary Road Budget and Construction Program, December 2021. Transportation, Department of

(2021) Research Solutions - Fiber-Reinforced concrete makes Iowa Bridge Decks more durable - TR-767. Transportation, Department of

(2021) Technology News, October-December, 2021. Transportation, Department of

(2021) Research Solutions - Development of Non-Proprietary Ultra-High Performance Concrete (UHPC) for Iowa Bridges - TR-773. Transportation, Department of

(2021) On-Track Railroad Safety, Pocket Guide, September 30, 2021. Transportation, Department of

(2021) On-Track Railroad Safety, Reference Guide, September 16, 2021. Transportation, Department of

(2021) Research Solutions - Evaluation of the Performance of a Short-Span T-Beam Bridge - TR-705. Transportation, Department of

(2021) Research Solutions - Iowa's updated Asphalt Pavement Standards improve Road Performance TR-742. Transportation, Department of

(2021) Technology News, July- August, 2021. Transportation, Department of

(2021) Instructions to Prepare the FY2021 County Annual Report for the Iowa DOT, July 2021. Transportation, Department of

(2021) Iowa Department of Transportation Bridge and Design Manual, July 2021. Transportation, Department of

(2021) 2022-2026 Iowa Transportation Improvement Program. Transportation, Department of

(2021) Technology News, April-June, 2021. Transportation, Department of

(2021) 2020 Retailers Motor Fuel Gallons Annual Report, April 2021. Revenue, Department of

(2021) Technology News, January-March, 2021. Transportation, Department of

(2021) Iowa Highway Research Board Research and Development Activities FY 2020. Transportation, Department of

(2021) Formal Documentation of the Iowa Department of Transportation’s Cooperative Process for Non-Metropolitan Local Officials, January 2021. Transportation, Department of

(2021) Research Solutions - As leader of a regional AASHTO Research Committee, Iowa DOT fosters collaboration.

(2020) Transportation Coordination in Iowa, December 15, 2020. Transportation, Department of

(2020) Annual Report Iowa Highway Research Board - Research and Development Activities - FY2020. Transportation, Department of

(2020) Demonstration and Inter-Comparison of Seasonal Weight Restriction Models – Phase II - TPF-5(290). Transportation, Department of

(2020) Research Solutions - Long Standing Partnership with TRB. Transportation, Department of

(2020) Technology News, October-December, 2020. Transportation, Department of

(2020) FY 2020 Research At-a-Glance. Transportation, Department of

(2020) Research Solutions - TPF Program. Transportation, Department of

(2020) Technology News, July-September, 2020. Transportation, Department of

(2020) 2021-2025 Iowa Transportation Improvement Program. Transportation, Department of

(2020) ST-005-Virtual Reality for Public Engagement Final Report, July 2020. Transportation, Department of

(2020) Technology News, April-June 2020. Transportation, Department of

(2020) 2019 Retailers Motor Fuel Gallons Annual Report, April 2020. Revenue, Department of

(2020) Design and Performance Verification of a Bridge Column/Footing/Pile System for Accelerated Bridge Construction (ABC) TR-673. Transportation, Department of

(2020) Highway Division Project Delivery Bureau, Office of Right of Way, Design Manual, March 2020. Transportation, Department of

(2020) The Iowa Department of Transportation’s Project Development Public Involvement Plan, March 2020. Transportation, Department of

(2020) Iowa's Automated Transportation Service, March 2020. Transportation, Department of

(2020) Technology News, January-March 2020. Transportation, Department of

(2020) Documenting the Design and Use of Different Types of Grade Control at Culverts. Transportation, Department of

(2020) Iowa DOT Office of Maintenance Snowplow Optimization - Project # 18-SPR0-007. Transportation, Department of

(2020) Optimal RWIS Sensor Density and Location – Phase II - TPF-5(290) Aurora Project2016-03. Transportation, Department of

(2020) Iowa Highway Research Board Research and Development Activities FY 2019. Transportation, Department of

(2020) Iowa Railroad Profiles, 2020. Transportation, Department of

(2020) Iowa State Management Plan for Administration of Funding and Grants under the Federal Transit Administration, May 2020. Transportation, Department of

(2019) 2019 Innovations in Freight Data Workshop. Transportation, Department of

(2019) Biobuel Co-Product Use for Pavement Geo-Materials Stabilization Phase II: Extensive Lab Characterization and Field Demonstration TR656. Transportation, Department of

(2019) Performance-Based Evaluation of Cost-Effective Aggregate Options for Granular Roadways TR704. Transportation, Department of

(2019) Technology News, October-December 2019. Transportation, Department of

(2019) Scientific Innovations in Microsurfacing and Slurry Seal Mixture Design. Transportation, Department of

(2019) Connection Details and Field Implementation of UHPC Piles - Phase II TR615. Transportation, Department of

(2019) Investigation of Exterior Girder Rotation and the Effect of Skew during Deck Placement TR711. Transportation, Department of

(2019) Technology News, July-September 2019. Transportation, Department of

(2019) Iowa's Adopt-A-Highway, August 21, 2019. Transportation, Department of

(2019) Remote Controlled Hydrographic Survey System. Transportation, Department of

(2019) 2020-2024 Iowa Transportation Improvement Program. Transportation, Department of

(2019) Technology News, April-June 2019. Transportation, Department of

(2019) IN SITU MODULUS MEASUREMENT USING AUTOMATED PLATE LOAD TESTING FOR STATEWIDE MECHANISTIC-EMPIRICAL DESIGN CALIBRATION. Transportation, Department of

(2019) Next Generation Concrete Pavement Road Map. Transportation, Department of

(2019) ST-003 In Situ Modululs Measurement using Automated Plate Load Testing for Statewide Mechanistic-Empirical Design Calibration. Transportation, Department of

(2019) TR698 - Optimized Joint Spacing for Concrete Overlays with and without Structural Fiber Reinforcement. Transportation, Department of

(2019) TR709 - Effectiveness of Pavement Preservation Techniques. Transportation, Department of

(2019) Highways and Your Land: A guide to our Right of Way Procedure, April 22, 2019. Transportation, Department of

(2019) 2018 Retailers Motor Fuel Gallons Annual Report, April 2019. Revenue, Department of

(2019) Technology News, January-March 2019. Transportation, Department of

(2019) Iowa Highway Research Board Research and Development Activities FY 2018. Transportation, Department of

(2019) 2019-2023 Iowa Strategic Highway Safety Plan, 2019. Transportation, Department of

(2018) Transportation Coordination in Iowa (2018). Transportation, Department of

(2018) Interstate 380 Planning Study(PEL): Vision for Infrastructure Investment, Final Report, December 2018. Transportation, Department of

(2018) Technology News, October-December 2018. Transportation, Department of

(2018) Technology News, July-September 2018. Transportation, Department of

(2018) Interstate 380 Planning Study(PEL): Automated Corridor, July 2018. Transportation, Department of

(2018) 2019-2023 Iowa Transportation Improvement Program. Transportation, Department of

(2018) Technology News, April-June 2018. Transportation, Department of

(2018) Interstate 380 Planning Study(PEL): Existing Conditions and Operations, May 2018. Transportation, Department of

(2018) Delaware Crossing Scenic Byways: Corridor Management Plan, March 2018. Transportation, Department of

(2018) Technology News, January-March 2018. Transportation, Department of

(2018) Western Skies Scenic Byways: Corridor Management Plan, March 2018. Transportation, Department of

(2018) Interstate 380 Planning Study(PEL): Evaluation of I-380 Resiliency and Vulnerability, February 2018. Transportation, Department of

(2018) Interstate 380 Planning Study(PEL): Impact of Alternative Modes on Interstate 380 – Technical Memorandum, February 2018. Transportation, Department of

(2018) Iowa Highway Research Board Research and Development Activities FY 2017. Transportation, Department of

(2018) Iowa Passenger Transportation Services, January 30, 2018. Transportation, Department of

(2017) Interstate 80 Planning Study (PEL) Toll Financing Study, December 1, 2017. Transportation, Department of

(2017) Dependent Health Care Coverage in Iowa: Tracking Coverage Through Tax Year 2016 Returns, December 2017. Revenue, Department of

(2017) Interstate 80 Planning Study (PEL) Toll Financing Study, December 2017. Transportation, Department of

(2017) Development of Crash Modification Factors for Lane Departure Countermeasures. Transportation, Department of

(2017) Iowa Department of Transportation Major Items - Preliminary Quantity Report, October 17, 2017; With Addendums. Transportation, Department of

(2017) State Public Participation Process for Transportation Planning, October 2017. Transportation, Department of

(2017) Technology News, October-December 2017. Transportation, Department of

(2017) Iowa Department of Transportation Major Items - Preliminary Quantity Report, September 19, 2017; With Addendums. Transportation, Department of

(2017) List of Bid Proposal Holders; Letting date: September 19, 2017. Transportation, Department of

(2017) Iowa Department of Transportation Major Items - Preliminary Quantity Report, August 15, 2017; With Addendums. Transportation, Department of

(2017) List of Bid Proposal Holders; Letting date: August 15, 2017. Transportation, Department of

(2017) Iowa Department of Transportation Major Items - Preliminary Quantity Report, July 18, 2017; With Addendums. Transportation, Department of

(2017) List of Bid Proposal Holders; Letting date: July 18, 2017. Transportation, Department of

(2017) Technology News, July-September 2017. Transportation, Department of

(2017) Senior Drivers' Workbook: A Safe Driving Self-Quiz with Practical tips for driving safer and longer, June 26, 2017. Transportation, Department of

(2017) Iowa Department of Transportation Major Items - Preliminary Quantity Report, June 20, 2017; With Addendums. Transportation, Department of

(2017) List of Bid Proposal Holders; Letting date: June 20, 2017. Transportation, Department of

(2017) 2018-2022 Iowa Transportation Improvement Program. Transportation, Department of

(2017) Grant Wood Scenic Byways: Corridor Management Plan, June 2017. Transportation, Department of

(2017) Iowa Department of Transportation Major Items - Preliminary Quantity Report, May 16, 2017; With Addendums. Transportation, Department of

(2017) List of Bid Proposal Holders; Letting date: May 16, 2017. Transportation, Department of

(2017) Iowa Department of Transportation Major Items - Preliminary Quantity Report, April 25, 2017; With Addendums. Transportation, Department of

(2017) List of Bid Proposal Holders; Letting date: April 18, 2017. Transportation, Department of

(2017) Iowa OWI Revocations by Year and County 1997-2016, April 17, 2017. Transportation, Department of

(2017) 2016 Retailers Motor Fuel Gallons Annual Report, April 2017. Revenue, Department of

(2017) Interstate 380 Planning Study(PEL): Goals & Guiding Principles, April 2017. Transportation, Department of

(2017) Interstate 380 Planning Study(PEL): Public Involvement Plan, April 2017. Transportation, Department of

(2017) Technology News, April-June 2017. Transportation, Department of

(2017) Iowa Department of Transportation Major Items - Preliminary Quantity Report, March 21, 2017; With Addendums. Transportation, Department of

(2017) List of Bid Proposal Holders; Letting date: March 21, 2017. Transportation, Department of

(2017) Iowa Department of Transportation Major Items - Preliminary Quantity Report, February 21, 2017; With Addendums. Transportation, Department of

(2017) List of Bid Proposal Holders; Letting date: February 21, 2017. Transportation, Department of

(2017) Iowa Highway Research Board Research and Development Activities FY 2016. Transportation, Department of

(2017) Iowa Department of Transportation Major Items - Preliminary Quantity Report, January 18, 2017; With Addendums. Transportation, Department of

(2017) List of Bid Proposal Holders; Letting date: January 18, 2017. Transportation, Department of

(2017) Technology News, January-March 2017. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, December 20, 2016; With Addendums. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, December 20, 2016; With Addendums. Transportation, Department of

(2016) List of Bid Proposal Holders; Letting date: December 20, 2016. Transportation, Department of

(2016) Transportation Coordination in Iowa (2016). Transportation, Department of

(2016) Iowa Strategic Highway Safety Plan, 2017, December 2, 2016. Transportation, Department of

(2016) Iowa Strategic Highway Safety Plan: July 1, 2013-December 31, 2016. Transportation, Department of

(2016) Dependent Health Care Coverage in Iowa: Tracking Coverage Through Tax Year 2015 Returns, December 2016. Revenue, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, November 15, 2016; With Addendums. Transportation, Department of

(2016) List of Bid Proposal Holders; Letting date: November 15, 2016. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, October 18, 2016; With Addendums. Transportation, Department of

(2016) List of Bid Proposal Holders; Letting date: October 18, 2016. Transportation, Department of

(2016) Technology News, October-December 2016. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, September 20, 2016; With Addendums. Transportation, Department of

(2016) List of Bid Proposal Holders; Letting date: September 20, 2016. Transportation, Department of

(2016) Historic Hills Scenic Byways: Corridor Management Plan, September 2016. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, August 16, 2016; With Addendums. Transportation, Department of

(2016) List of Bid Proposal Holders; Letting date: August 16, 2016. Transportation, Department of

(2016) Development of a Wireless MEMS Multifunction Sensor System and Field Demonstration of Embedded Sensors for Monitoring Concrete Pavements, TR-637, 2016. Transportation, Department of

(2016) Draft Project Management Update to the Iowa DOT Project Development Manual, 2016. Transportation, Department of

(2016) Safety Edge Crash Modification Factors, Tech Brief, 2016. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, July 19, 2016; With Addendums. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, July 19, 2016; With Addendums. Transportation, Department of

(2016) List of Bid Proposal Holders; Letting date: July 19, 2016. Transportation, Department of

(2016) Impact of Curling and Warping on Concrete Pavement, TR-668, 2016. Transportation, Department of

(2016) Iowa DOT Project Management Peer Exchange, 2016. Transportation, Department of

(2016) Technology News, July-September 2016. Transportation, Department of

(2016) Validation of Gyratory Mix Design in Iowa, TR-667, 2016. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, June 21, 2016; With Addendums. Transportation, Department of

(2016) List of Bid Proposal Holders; Letting date: June 21, 2016. Transportation, Department of

(2016) 2017-2021 Iowa Transportation Improvement Program. Transportation, Department of

(2016) Polymer Concrete Overlay Evaluation, 2016. Transportation, Department of

(2016) Upgrading Bridge Rails on Low-Volume Roads in Iowa, TR-679, 2016. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, May 17, 2016; With Addendums. Transportation, Department of

(2016) List of Bid Proposal Holders; Letting date: May 17, 2016. Transportation, Department of

(2016) Evaluation and Testing of a Lightweight Fine Aggregate Concrete Bridge Deck in Buchanan County, Iowa, TR-648, 2016. Transportation, Department of

(2016) Investigation of the Effect of Speed on the Dynamic Impact Factor for Bridges with Different Entrance Conditions, 2016. Transportation, Department of

(2016) Investigation of the Impact of Dual-Lane Axle Spacing on Lateral Load Distribution, 2016. Transportation, Department of

(2016) Safety Assessment Tool for Construction Zone Work Phasing Plans, 2016. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, April 19, 2016; With Addendums. Transportation, Department of

(2016) List of Bid Proposal Holders; Letting date: April 19, 2016. Transportation, Department of

(2016) 2015 Retailers Motor Fuel Gallons Annual Report, April 2016. Revenue, Department of

(2016) Crude Oil and Biofuels Rail Transportation Study, Final Study, April 2016. Transportation, Department of

(2016) Investigation of Techniques for Accelerating the Construction of Bridge Deck Overlays, 2016. Transportation, Department of

(2016) Technology News, April-June 2016. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, March 15, 2016; With Addendums. Transportation, Department of

(2016) List of Bid Proposal Holders; Letting date: March 15, 2016. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, February 16, 2016; With Addendums. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, February 16, 2016; With Addendums. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, February 16, 2016; With Addendums. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, February 16, 2016; With Addendums. Transportation, Department of

(2016) List of Bid Proposal Holders; Letting date: February 16, 2016. Transportation, Department of

(2016) Iowa OWI Revocations by Year and County 1996-2015, February 12, 2016. Transportation, Department of

(2016) Iowa Highway Research Board Research and Development Activities FY 2015. Transportation, Department of

(2016) Iowa Department of Transportation Major Items - Preliminary Quantity Report, January 20, 2016; With Addendums. Transportation, Department of

(2016) List of Bid Proposal Holders; Letting date: January 10, 2016. Transportation, Department of

(2016) Technology News, January-February 2016. Transportation, Department of

(2016) Iowa Department of Transportation Office of Research & Analytics Guidance on Data Management Plan (DMP) Requirements for Federally Funded Research Projects. Transportation, Department of

(2016) The Lincoln Highway Heritage Scenic Byways: Corridor Management Plan, 2016. Transportation, Department of

(2016) The Loess Hills Scenic Byways: Corridor Management Plan, 2016. Transportation, Department of

(2016) River Bluffs Scenic Byways: Corridor Management Plan, 2016. Transportation, Department of

(2015) Iowa Department of Transportation Major Items - Preliminary Quantity Report, December 15, 2015; With Addendums. Transportation, Department of

(2015) Iowa Department of Transportation Major Items - Preliminary Quantity Report, December 15, 2015; With Addendums. Transportation, Department of

(2015) List of Bid Proposal Holders; Letting date: December 15, 2015. Transportation, Department of

(2015) Dependent Health Care Coverage in Iowa: Tracking Coverage Through Tax Year 2014 Returns, December 2015. Revenue, Department of

(2015) Investigation of AASHTOWare Pavement ME Design/DARWin-ME Performance Prediction Models for Iowa Pavement Analysis and Design, 2015. Transportation, Department of

(2015) VISSIM Calibration for Urban Freeways, 2015. Transportation, Department of

(2015) Iowa Department of Transportation Major Items - Preliminary Quantity Report, November 17, 2015; With Addendums. Transportation, Department of

(2015) List of Bid Proposal Holders; Letting date: November 17, 2015. Transportation, Department of

(2015) Iowa Department of Transportation Major Items - Preliminary Quantity Report, October 27, 2015; With Addendums. Transportation, Department of

(2015) Technology News, October-December 2015. Transportation, Department of

(2015) List of Bid Proposal Holders; Letting date: October 20, 2015. Transportation, Department of

(2015) Iowa Department of Transportation Major Items - Preliminary Quantity Report, September 15, 2015; With Addendums. Transportation, Department of

(2015) List of Bid Proposal Holders; Letting date: September 15, 2015. Transportation, Department of

(2015) Iowa Department of Transportation Major Items - Preliminary Quantity Report, August 18, 2015; With Addendums. Transportation, Department of

(2015) List of Bid Proposal Holders; Letting date: August 18, 2015. Transportation, Department of

(2015) List of Bid Proposal Holders; Letting date: August 18, 2015. Transportation, Department of

(2015) Carbonate Rock Pore Size Distribution Determination through Iowa Pore Index Testing, MLR-15-01, 2015. Transportation, Department of

(2015) Public Involvement, a guide to staying informed, July 29, 2015. Transportation, Department of

(2015) Iowa Department of Transportation Major Items - Preliminary Quantity Report, July 21, 2015; With Addendums. Transportation, Department of

(2015) List of Bid Proposal Holders, July 21, 2015. Transportation, Department of

(2015) Technology News, July-September 2015. Transportation, Department of

(2015) Iowa Department of Transportation Major Items - Preliminary Quantity Report, June 16, 2015; With Addendums. Transportation, Department of

(2015) List of Bid Proposal Holders, June 16, 2015. Transportation, Department of

(2015) 2016-2020 Iowa Transportation Improvement Program. Transportation, Department of

(2015) Iowa Department of Transportation Major Items - Preliminary Quantity Report, May 19, 2015; With Addendums. Transportation, Department of

(2015) List of Bid Proposal Holders, May 19, 2015. Transportation, Department of

(2015) Iowa Department of Transportation Major Items - Preliminary Quantity Report, April 21, 2015; With Addendums. Transportation, Department of

(2015) List of Bid Proposal Holders, April 21, 2015. Transportation, Department of

(2015) 2014 Retailers Motor Fuel Gallons Annual Report, April 2015. Revenue, Department of

(2015) Technology News, April-June 2015. Transportation, Department of

(2015) Iowa Department of Transportation Major Items - Preliminary Quantity Report, March 17, 2015; With Addendums. Transportation, Department of

(2015) List of Bid Proposal Holders, March 12, 2015. Transportation, Department of

(2015) Report of the 4th Workshop for Technology Transfer for Intelligent Compaction Consortium, TPF-5(233), 2015. Transportation, Department of

(2015) Iowa Department of Transportation Major Items - Preliminary Quantity Report, February 17, 2015; With Addendums. Transportation, Department of

(2015) List of Bid Proposal Holders, February 17, 2015. Transportation, Department of

(2015) Iowa Highway Research and Development Activities FY2014. Transportation, Department of

(2015) Iowa Department of Transportation Major Items - Preliminary Quantity Report, January 21, 2015; With Addendums. Transportation, Department of

(2015) List of Bid Proposal Holders, January 21, 2015. Transportation, Department of

(2015) Technology News, January-March 2015. Transportation, Department of

(2015) Integrated Roadside Vegetation Management (IRVM): Technical Manual, 2015. Iowa State University

(2014) Iowa Department of Transportation Major Items - Preliminary Quantity Report, December 16, 2014; With Addendums. Transportation, Department of

(2014) Iowa Department of Transportation Major Items - Preliminary Quantity Report, December 16, 2014; With Addendums. Transportation, Department of

(2014) List of Bid Proposal Holders, December 16, 2014. Transportation, Department of

(2014) 2014 Transportation Coordination in Iowa. Transportation, Department of

(2014) Iowa Commuter Transportation Study. Transportation, Department of

(2014) Dependent Health Care Coverage in Iowa: Tracking Coverage Through Tax Year 2013 Returns, December 2014. Revenue, Department of

(2014) Pavement Management Performance Modeling: Evaluating the Existing PCI Equations, RB14-013 2014. Transportation, Department of

(2014) Iowa Department of Transportation Major Items - Preliminary Quantity Report, November 18, 2014; With Addendums. Transportation, Department of

(2014) List of Bid Proposal Holders, November 18, 2014. Transportation, Department of

(2014) Assessment of Asphalt Interlayer Designed on Jointed Concrete, InTrans Project 13-475, 2014. Transportation, Department of

(2014) Iowa Department of Transportation Major Items - Preliminary Quantity Report, October 21, 2014; With Addendums. Transportation, Department of

(2014) List of Bid Proposal Holders, October 21, 2014. Transportation, Department of

(2014) Technology News, October-December 2014. Transportation, Department of

(2014) Iowa Department of Transportation Major Items - Preliminary Quantity Report, September 16, 2014; With Addendums. Transportation, Department of

(2014) Iowa Department of Transportation Major Items - Preliminary Quantity Report, September 16, 2014; With Addendums. Transportation, Department of

(2014) List of Bid Proposal Holders, September 16, 2014. Transportation, Department of

(2014) Practical Data Collection: Establishing Methods and Procedures for Measuring Water Clarity and Turbidity of Storm Water Run-Off from Active Major Highway Construction Sites, 2014. Transportation, Department of

(2014) Safety and Mobility Impacts of Winter Weather --Phase 3, SPR RB01-012, 2014. Transportation, Department of

(2014) List of Bid Proposal Holders, August 16, 2014. Transportation, Department of

(2014) Methods for Removing Concrete Decks from Bridge Girders, TR-647, 2014. Transportation, Department of

(2014) List of Bid Proposal Holders, July 15, 2014. Transportation, Department of

(2014) 2015-2019 Iowa Transportation Improvement Program. Transportation, Department of

(2014) Iowa DOT Library Services, Collection, & Technology Assessment, TR-670, 2014. Transportation, Department of

(2014) Structural Characterization of UHPC Waffle Bridge Deck and Connections, TR-614, 2014. Transportation, Department of

(2014) Technology News, July-September 2014. Transportation, Department of

(2014) List of Bid Proposal Holders, June 17, 2014. Transportation, Department of

(2014) Development of Asphalt Dynamic Modulus Master Curve Using Falling Weight Deflectometer Measurements, TR-659. Transportation, Department of

(2014) List of Bid Proposal Holders, May 20, 2014. Transportation, Department of

(2014) List of Bid Proposal Holders, April 15, 2014. Transportation, Department of

(2014) Technology News, April-June 2014. Transportation, Department of

(2014) List of Bid Proposal Holders, March 18, 2014. Transportation, Department of

(2014) Development of Bio-Based Polymers for Use in Asphalt, TR-639, 2014. Transportation, Department of

(2014) Prevalence and Distribution of Young Driver Distraction Errors in Naturalistic Driving, TPF-5(207), 2014. Transportation, Department of

(2014) Iowa Highway Research Board FY 2013 Annual Report. Transportation, Department of

(2014) List of Bid Proposal Holders, January 22, 2014. Transportation, Department of

(2014) Technology News, January-March 2014. Transportation, Department of

(2013) List of Bid Proposal Holders, December 17, 2013. Transportation, Department of

(2013) Guidelines for Traffic Impact Analysis, December 5, 2013. Transportation, Department of

(2013) Dependent Health Care Coverage in Iowa: Tracking Coverage Through Tax Year 2012 Returns, December 2013. Revenue, Department of

(2013) Low-Cost Rural Surface Alternatives: Literature Review and Recommendations, TR-632, 2013. Transportation, Department of

(2013) List of Bid Proposal Holders, November 19, 2013. Transportation, Department of

(2013) Nondestructive Evaluation and Assessment of Concrete Barriers for Defects and Corrosion, 2013. Transportation, Department of

(2013) RFID Tags for Detecting Concrete Degradation in Bridge Decks, RB08-011, 2013. Transportation, Department of

(2013) List of Bid Proposal Holders, October 4, 2013. Transportation, Department of

(2013) Evaluation of Low Cost Traffic Calming for Rural Communities – Phase II [Updated], TR-630, October, 2013. Transportation, Department of

(2013) Integration of Bridge Damage Detection Concepts and Components (3 volumes), TR-636, 2013. Transportation, Department of

(2013) Long-Life Concrete: How Long Will My Concrete Last? A Synthesis of Knowledge of Potential Durability of Concrete, TPF-5(159), 2013. Transportation, Department of

(2013) Technology News, October-December, 2013. Transportation, Department of

(2013) Toolbox of Countermeasures for Rural Two-Lane Curves [updated], TR-579, October 2013. Transportation, Department of

(2013) Evaluation of Bias in the Hamburg Wheel Tracking Device, RB00-010, 2013. Transportation, Department of

(2013) List of Bid Proposal Holders, September 17, 2013. Transportation, Department of

(2013) Investigation of Warm-Mix Asphalt for Iowa Roadways, TR-635, 2013. Transportation, Department of

(2013) Iowa Highway Safety Plan, July 1, 2013-December 31, 2016, August 26, 2013. Transportation, Department of

(2013) List of Bid Proposal Holders, August 20, 2013. Transportation, Department of

(2013) Demonstration of Load Rating Capabilities through Physical Load Testing (4 vol), RB32-013, 2013. Transportation, Department of

(2013) Demonstration of Load Rating Capabilities through Physical Load Testing: Ida County Bridge Case Study, RB32-013, 2013. Transportation, Department of

(2013) Demonstration of Load Rating Capabilities through Physical Load Testing: Johnson County Bridge Case Study, RB32-013, 2013. Transportation, Department of

(2013) Demonstration of Load Rating Capabilities through Physical Load Testing: Sioux County Bridge Case Study, RB32-013, 2013. Transportation, Department of

(2013) Pilot Project - Demonstration of Load Rating Capabilities through Physical Load Testing: Tech Transfer Summary, RB32-013, 2013. Transportation, Department of

(2013) Maintenance Asset Management Project -- Phase II, July 31, 2013. Transportation, Department of

(2013) List of Bid Proposal Holders, July 16, 2013. Transportation, Department of

(2013) 2014-2018 Iowa Transportation Improvement Program. Transportation, Department of

(2013) Improving Traffic Safety Culture in Iowa – Phase II, July 2013. Transportation, Department of

(2013) Technology News, July-September, 2013. Transportation, Department of

(2013) List of Bid Proposal Holders, June 18, 2013. Transportation, Department of

(2013) Design Guide for Precast UHPC Waffle Deck Panel System, including Connections, June 2013. Transportation, Department of

(2013) Glacial Trail Scenic Byway Corridor Management Plan, June 2013. Transportation, Department of

(2013) Iowa Calibration of MEPDG Performance Prediction Models, 2013. Transportation, Department of

(2013) Iowa Calibration of MEPDG Performance Prediction Models: Tech Transfer Summary. Transportation, Department of

(2013) List of Bid Proposal Holders, May 21, 2013. Transportation, Department of

(2013) Diagnostic Tools for Identifying Sleepy Drivers in the Field, RB21-012, 2013. Transportation, Department of

(2013) Improving the Accuracy and Usability of Iowa Falling Weight Deflectometer Data, May 2013. Transportation, Department of

(2013) Improving the Accuracy and Usability of Iowa Falling Weight Deflectometer Data: Tech Transfer Summary, May 2013. Transportation, Department of

(2013) List of Bid Proposal Holders, April 16, 2013. Transportation, Department of

(2013) Flame Hardened Snow Plow Blades. Transportation, Department of

(2013) Moving Beyond Teen Crash Fatality Statistics: The Go-Team Study, GOTM-000, 2013. Transportation, Department of

(2013) 2012 Retailers Motor Fuel Gallons Annual Report, April 2013. Revenue, Department of

(2013) Feasibility Study for Detection and Quantification of Corrosion in Bridge Barrier Rails, RB11-012, 2013. Transportation, Department of

(2013) Laboratory and Field Testing of an Accelerated Bridge Construction Demonstration Bridge: US Highway 6 Bridge over Keg Creek, RB02-012, 2013. Transportation, Department of

(2013) Quality Control/Quality Assurance Testing for Joint Density and Segregation of Asphalt Mixtures, TR-623, 2013. Transportation, Department of

(2013) Technology News, April-June 2013. Transportation, Department of

(2013) U.S. Inland Waterway Modernization: A Reconnaissance Study, April 2013. Transportation, Department of

(2013) Age vs. Experience: Evaluation of a Video Feedback Intervention for Newly Licensed Teen Drivers, TPF-5(207), 2013. Transportation, Department of

(2013) Center islands with Raised Curbing for Rural Traffic Calming : Tech Brief, February, 2013. Transportation, Department of

(2013) Dependent Health Care Coverage in Iowa: Tracking Coverage Through Tax Year 2011 Returns, February 2013. Revenue, Department of

(2013) A River Run Dry, February 2013. Transportation, Department of

(2013) Transverse Speed Bars for Rural Traffic Calming: Tech Brief, February 2013. Transportation, Department of

(2013) List of Bid Proposal Holders, February 19, 2013. Transportation, Department of

(2013) List of Bid Proposal Holders, January 16, 2013. Transportation, Department of

(2013) Iowa Highway Research Board FY 2012 Annual Report. Transportation, Department of

(2013) Technology News, January-March 2013. Transportation, Department of

(2013) Methods for Estimating Annual Exceedance-Probability Discharges for Streams in Iowa, Based on Data through Water Year 2010, TR-519, 2013. Transportation, Department of

(2013) Veterans Transportation Survey Summary of Findings, 2013. Transportation, Department of

(2012) Missouri River Flood Recovery, December 23, 2012 Vol. 1, no. 4. Transportation, Department of

(2012) List of Bid Proposal Holders, December 18, 2012. Transportation, Department of

(2012) Missouri River Flood Recovery, December 2, 2012 Vol. 1, no. 3. Transportation, Department of

(2012) Determination of entrance loss coefficients for pre-cast reinforced Concrete Box Culverts, December 2012. Transportation, Department of

(2012) FY2012 Annual Report Research, Intelligent Transportation Systems, and Technology Transfer Activities. Transportation, Department of

(2012) Financial Needs of Iowa's County Roads, TR-608, 2012. Transportation, Department of

(2012) Speed Management Toolbox for Rural Communities, TR-630, Final Report, December, 2012. Transportation, Department of

(2012) Missouri River Flood Recovery, November 18, 2012 Vol. 1, no. 2. Transportation, Department of

(2012) Missouri River Flood Recovery, November 4, 2012 Vol. 1, no. 1. Transportation, Department of

(2012) Evaluating the Effectiveness of Red Light Running Camera Enforcement in Cedar Rapids and Developing Guidelines for Selection and Use of Red Light Running Countermeasures Final Report, November 2011. Transportation, Department of

(2012) Visualization Resources for Iowa State University and the Iowa DOT: An Automated Design Model to Simulator Converter, November 2012. Transportation, Department of

(2012) Visualization Resources for Iowa State University and the Iowa DOT: An Automated Design Model to Simulator Converter, November 2012. Transportation, Department of

(2012) Visualization Resources for Iowa State University and the Iowa DOT: An Automated Design Model to Simulator Converter, November 2012. Transportation, Department of

(2012) FY2010 Annual Report Research, Intelligent Transportation Systems, and Technology Transfer Activities, October 18, 2011. Transportation, Department of

(2012) List of Bid Proposal Holders, October 16, 2012. Transportation, Department of

(2012) Development and Demonstration of a Freezing Drizzle Algorithm for Roadway Environmental Sensing Systems, Final Report, October 2012. Transportation, Department of

(2012) Technology News, October-December 2012. Transportation, Department of

(2012) List of Bid Proposal Holders, September 18, 2012. Transportation, Department of

(2012) List of Bid Proposal Holders, August 21, 2012. Transportation, Department of

(2012) How to Reduce Tire-Pavement Noise: Better Practices for Constructing and Texturing Concrete Pavement Surfaces, TPF-5(139), 2012. Transportation, Department of

(2012) Ranking of HMA Moisture Sensitivity Tests in Iowa, RB00-012, 2012. Transportation, Department of

(2012) List of Bid Proposal Holders, July 17, 2012. Transportation, Department of

(2012) Deicer Scaling Resistance of Concrete Mixtures Containing Slag Cement Phase 2: Evaluation of Different Laboratory Scaling Test Methods, TPF-5(100), 2012. Transportation, Department of

(2012) Technology News, July-September 2012. Transportation, Department of

(2012) List of Bid Proposal Holders, June 19, 2012. Transportation, Department of

(2012) 2013 - 2017 Iowa Transportation Improvement Program,. Transportation, Department of

(2012) Iowa in Motion, Planning Ahead State Transportation Plan, May 8, 2012. Transportation, Department of

(2012) List of Bid Proposal Holders, April 17, 2012. Transportation, Department of

(2012) Effects of Implements of Husbandry (Farm Equipment) on Pavement Performance, TR-563, 2012. Transportation, Department of

(2012) Technology News, April-June 2012. Transportation, Department of

(2012) Toolbox of Countermeasures to Reduce Red Light Running Final Report, April 2012. Transportation, Department of

(2012) List of Bid Proposal Holders, March 20, 2012. Transportation, Department of

(2012) Evaluation of the RapidAir 457 Air Void Analyzer, March 2012. Transportation, Department of

(2012) List of Bid Proposal Holders, February 21, 2012. Transportation, Department of

(2012) Dependent Health Care Coverage in Iowa: Tracking Coverage Through Tax Year 2010 Returns, February 2012. Revenue, Department of

(2012) Development of LRFD Procedures for Bridge Pile Foundations in Iowa Volume III: Recommended Resistance Factors with Consideration of Construction Control and Setup, TR-584, 2012. Transportation, Department of

(2012) Iowa DOT Quick Tour, February 2012. Transportation, Department of

(2012) Missouri River Flood Recovery, January 27, 2012 Vol. 1, no. 5. Transportation, Department of

(2012) List of Bid Proposal Holders, January 18, 2012. Transportation, Department of

(2012) Geosynthetic Reinforced Soil for Low-Volume Bridge Abutments:TR-621, January 2012. Transportation, Department of

(2012) Modified Sheet Pile Abutments for Low-Volume Road Bridges: TR-568, January 2012. Transportation, Department of

(2012) Modified Sheet Pile Abutments for Low-Volume Road Bridges: Tech Transfer Summary, January 2012. Transportation, Department of

(2012) Sustainable Concrete Pavements: A Manual of Practice, January 2012. Transportation, Department of

(2012) Anti-Icing Equipment Recommendations and Modifications, 2012. Transportation, Department of

(2012) Liquid Applicators to Combat Snow and Ice in Iowa DOT, 2012. Transportation, Department of

(2011) Annual Report of Iowa Highway Research Board Research and Development Activities FY 2011, December 2011. Transportation, Department of

(2011) List of Bid Proposal Holders, December 20, 2011. Transportation, Department of

(2011) Electronic Construction Collaboration System – Phase III, December 2011. Transportation, Department of

(2011) Examination of Curing Criteria for Cold In-Place Recycling (Phase 3: Calibration of Moisture Loss Indices and Development of Stiffness Gain Model), TR-609, 2011. Transportation, Department of

(2011) Examination of Curing Criteria for Cold In-Place Recycling (Phase 3: Calibration of Moisture Loss Indices and Development of Stiffness Gain Model), TR-609, 2011. Transportation, Department of

(2011) FY2011 Annual Report Research, Intelligent Transportation Systems, and Technology Transfer Activities. Transportation, Department of

(2011) List of Bid Proposal Holders, November 15, 2011. Transportation, Department of

(2011) List of Bid Proposal Holders, November 9, 2011. Transportation, Department of

(2011) Roadway Lighting and Safety: Phase II – Monitoring Quality, Durability and Efficiency;TR-601, November 2011. Transportation, Department of

(2011) Wet-Reflective Pavement Marking Demonstration Project: TR-597, November 2011. Transportation, Department of

(2011) List of Bid Proposal Holders, October 18, 2011. Transportation, Department of

(2011) List of Bid Proposal Holders, October 5, 2011. Transportation, Department of

(2011) Technology News, October-December 2011. Transportation, Department of

(2011) List of Bid Proposal Holders, September 20, 2011. Transportation, Department of

(2011) Development of LRFD Procedures for Bridge Pile Foundations in Iowa, September 2011. Transportation, Department of

(2011) Evaluation of Electronic Speed Limit Signs on US 30, September, 2011. Transportation, Department of

(2011) Guide to Dowel Load Transfer Systems for Jointed Concrete Roadway Pavements, September 2011. Transportation, Department of

(2011) Interim Guide for Optimum Joint Performance of Concrete Pavements, September 2011. Transportation, Department of

(2011) List of Bid Proposal Holders, August 16, 2011. Transportation, Department of

(2011) Guide to Cement-Based Integrated Pavement Solutions, August 2011. Transportation, Department of

(2011) Substitutable Concrete Pavements: A Manual of Practice, August 2011. Transportation, Department of

(2011) List of Bid Proposal Holders, July 19, 2011. Transportation, Department of

(2011) An Integrated Study of Pervious Concrete Mixture Design for Wearing Course Applications, July 2011. Transportation, Department of

(2011) An Analysis of OWI Arrests and Convictions in Iowa, 2011. Transportation, Department of

(2011) Technology News, July-September 2011. Transportation, Department of

(2011) Final Report on the Portable Computerized Assessments of Sleepy Drivers in Operational Environments, June 29, 2011. Transportation, Department of

(2011) List of Bid Proposal Holders, June 21, 2011. Transportation, Department of

(2011) Greenhouse Gas and Nitrogen Fertilizer Scenarios for U.S. Agriculture and Global Biofuels, June 2011. Transportation, Department of

(2011) List of Bid Proposal Holders, May 17, 2011. Transportation, Department of

(2011) Development of Updated Specifications for Roadway Rehabilitation Techniques, May 2011. Transportation, Department of

(2011) Development of Updated Specifications for Roadway Rehabilitation Techniques: TR-598, May 2011. Transportation, Department of

(2011) Development of a GPS-Based Sign Inventory Tool for Iowa’s Statewide Management System, May 2011. Transportation, Department of

(2011) Fuel Adjustment, May 2011. Transportation, Department of

(2011) Iowa 86 from Iowa 9 to 700 feet South of 110th Street Dickinson County, Iowa, May 2011. Transportation, Department of

(2011) List of Bid Proposal Holders, April 15, 2011. Transportation, Department of

(2011) List of Bid Proposal Holders, April 14, 2011. Transportation, Department of

(2011) 2010 Retailers Motor Fuel Gallons Annual Report, April 2011. Revenue, Department of

(2011) Fuel Adjustment, April 2011. Transportation, Department of

(2011) List of Bid Proposal Holders, April 11, 2011. Transportation, Department of

(2011) Technology News, April-June 2011. Transportation, Department of

(2011) HR-243 Production and Evaluation of Calcium Magnesium Acetate, Febrauray 19, 2001. Transportation, Department of

(2011) Dependent Health Care Coverage in Iowa: Tracking Coverage Through Tax Year 2009 Returns, February 2011. Revenue, Department of

(2011) US 20 Proposed Dyersville Interchange Delaware and Dubuque Counties, IA, Environmental Assessment, February 2001. Transportation, Department of

(2011) Iowa System Classification for Planning Map, January 1, 2011. Transportation, Department of

(2011) Design, Construction, and Field Testing of an Ultra High Performance Concrete Pi-Girder Bridge, TR-574, 2011. Transportation, Department of

(2011) Evaluation of Metakaolin for HPC Deck Overlays, MLR-11-01, 2011. Transportation, Department of

(2011) An Experimental Validation of a Statistical-Based Damage Detection Approach, January 2011. Transportation, Department of

(2011) Highways and Your Land, January 2011. Transportation, Department of

(2011) Iowa County Engineer's Annual Highway Report Requirements, January 2011. Transportation, Department of

(2011) Stabilization Procedures to Mitigate Edge Rutting for Granular Shoulders - Phase II, TR-591, 2011. Transportation, Department of

(2011) Technology News, January-March 2011. Transportation, Department of

(2011) State Park & Institutional Roads, 2011. Transportation, Department of

(2011) State Park & Institutional Roads, 2011-2015. Transportation, Department of

(2010) Annual Report of the Iowa Highway Research Board Research and Development Activities FY 2010. Transportation, Department of

(2010) Investigation of Improved Utility Cut Repair Techniques to Reduce Settlement in Repaired Areas, Phase II, TR-566, 2010. Transportation, Department of

(2010) Roadway Alignments as Assets: Evaluating Alternatives for Valuing Major Highway Corridor Rights of Way Final Report December 2010 Sponsored. Transportation, Department of

(2010) Safety Analysis of Low-Volume Rural Roads in Iowa, 2010. Transportation, Department of

(2010) Development of Non-Petroleum Based Binders for Use in Flexible Pavements, TR-594, 2010. Transportation, Department of

(2010) Development of Stage-Discharge Relations for Ungaged Bridge Waterways in Western Iowa, TR-567, 2010. Transportation, Department of

(2010) Technology News, October-December 2010. Transportation, Department of

(2010) Impacts of Rural Development on Iowa’s Secondary Road Systems, TR-548, September 2010. Transportation, Department of

(2010) Sign Inventory Users Guide, August 2010. Transportation, Department of

(2010) Crash Rates and Crash Densities on Secondary Roads in Iowa by Functional Class 2001 – 2009, July 6, 2010. Transportation, Department of

(2010) Crash Rates and Crash Densities on Secondary Roads in Iowa by Surface Type 2001 – 2009, July 6, 2010. Transportation, Department of

(2010) Historical Summary of Travel, Crashes, Fatalities, and Rates 1970 – 2009, July 6, 2010. Transportation, Department of

(2010) Historical Summary of Travel, Crashes, Fatalities, and Rates 2001 – 2009, July 6, 2010. Transportation, Department of

(2010) Technology News, July-September 2010. Transportation, Department of

(2010) Biofuel Co-Product Uses for Pavement Geo-Materials Stabilization, TR-582, 2010. Transportation, Department of

(2010) Optimization and Management of Materials in Earthwork Construction, TR-501, 2010. Transportation, Department of

(2010) Bridge Rail and Approach Railing for Low-Volume Roads in Iowa, TR-592, 2010. Transportation, Department of

(2010) Evaluation of Hot Mix Asphalt Moisture Sensitivity Using the Nottingham Asphalt Test Equipment, TR-555, 2010. Transportation, Department of

(2010) Annual Report of the Iowa Highway Research Board Research and Development Activities FY 2009. Transportation, Department of

(2010) Annual Report of the Iowa Highway Research Board – Research and Development Activities FY 2010. Transportation, Department of

(2010) Application of Visualization and Simulation Program to Improve Work Zone Safety and Mobility, January 2010. Transportation, Department of

(2010) Development of an Improved Agricultural-Based Deicing Product, TR-581, 2010. Transportation, Department of

(2010) Technology News, Janaury-Febrary 2010. Transportation, Department of

(2010) Technology News, March-June 2010. Transportation, Department of

(2010) Examining Driver Behavior in Response to Work Zone Interventions: A Driving Simulator Study, 2010. Transportation, Department of

(2010) Great River Road, Endless Possibilities, 2010. Transportation, Department of

(2009) I-74 Iowa-Illinois Corridor Study, Vol 6, Winter 2009. Transportation, Department of

(2009) Federal Highway Administration Finding of No Significant Impact Collins Road NE (Highway 100) Cedar Rapids, Linn County, Iowa, December 17, 2009. Transportation, Department of

(2009) Annual Report of Highway Division Highway Research and Development in Iowa FY2008-2009, December 2009. Transportation, Department of

(2009) Laboratory performance evaluation of CIR-emulsion and its comparison against CIR-foam test results from Phase III, TR-578. Transportation, Department of

(2009) The Effects of Headcut and Knickpoint Propagation on Bridges in Iowa, October 2008. Transportation, Department of

(2009) Design and Evaluation of a Single-Span Bridge Using Ultra- High Performance Concrete;TR-529, September 2009. Transportation, Department of

(2009) Iowa Historic Property Study of the Zeman Barn, 2009. Transportation, Department of

(2009) 2010- 2014 Iowa Transportation Improvement Program. Transportation, Department of

(2009) Evaluation of Design Flood Frequency Methods for Iowa Streams, TR-533, 2009. Transportation, Department of

(2009) Investigation into Freezing-Thawing Durability of Low-Permeability Concrete with and without Air Entraining Agent, 2009. Transportation, Department of

(2009) Improving Safety for Slow Moving Vehicles on Iowa's High-Speed Rural Roadways, TR-572, 2009. Transportation, Department of

(2009) Investigation of Electromagnetic Gauges for Determination of In-Place Density of HMA Pavements, TR-576, 2009. Transportation, Department of

(2009) Report of the Workshop on Intelligent Construction for Earthworks: April 14-16, 2009. Transportation, Department of

(2009) Spatial Scale of Clustering of Motor Vehicle Crash Types and Appropriate Countermeasures, 2009. Transportation, Department of

(2009) 100 Years of Concrete Pavements in Iowa Final Report, March 2009. Transportation, Department of

(2009) Feasibility Investigation of Segmentally Precast Bridge Piers for Accelerated Construction, TR-556, 2009. Transportation, Department of

(2009) Interstate 74 Quad Cities Corridor Study Scott County, Iowa and Rock Island County, Illinois Project Number IM-74-1(122)0-13-82 FHWA-IOWA-EIS-09-01-F, February 2009. Transportation, Department of

(2009) MEPDG Work Plan Task No. 5: Characterization of Unbound Materials (Soils/Aggregates) for Mechanistic-Empirical Pavement Design Guide, 2009. Transportation, Department of

(2009) MEPDG Work Plan Task No. 7: Existing Pavement Input Information for the Mechanistic-Empirical Pavement Design Guide, 2009. Transportation, Department of

(2009) MEPDG Work Plan Task No. 8: Validation of Pavement Performance Curves for the Mechanistic-Empirical Pavement Design Guide, 2009. Transportation, Department of

(2009) Non-Destructive Evaluation of Iowa Pavements Phase 2: Development of a Fully Automated Software System for Rapid Analysis/Processing of the Falling Weight Deflectometer Data, 2009. Transportation, Department of

(2009) Evaluation of Iowa’s 70 mph Speed Limit — 2.5 Year Update, 2009. Transportation, Department of

(2009) 2009 Iowa Railroad System Plan, 2009. Transportation, Department of

(2009) Freeway Work Zone Lane Capacity, TPF-5(081), 2009. Transportation, Department of

(2009) Statewide Transportation Improvement Program 2010-2013. Transportation, Department of

(2008) Annual Report of Iowa Highway Research Board Research and Development Activities FY 08. Transportation, Department of

(2008) Technology News, November-Decemeber 2008. Transportation, Department of

(2008) Design and Performance Verification of UHPC Piles for Deep Foundations, TR-558, 2008. Transportation, Department of

(2008) Drainage Basins of Iowa, September 1, 2008. Transportation, Department of

(2008) Design Guide for Improved Quality of Roadway Subgrades and Subbases, TR-525, 2008. Transportation, Department of

(2008) Technology News, September-October 2008. Transportation, Department of

(2008) Evaluation of the MIT-Scan-T2 for Non-Destructive PCC Pavement Thickness Determination Final Report, July 2008. Transportation, Department of

(2008) Performance Evaluation of Concrete Pavement Granular Subbase - Pavement Surface Condition Evaluation, TR-554, 2008. Transportation, Department of

(2008) Road Safety Audit for Union County IA 25 from the WCL of Creston to North H-24 Intersection, 2008. Transportation, Department of

(2008) Synthesis Study: Effectiveness of Safety Corridor Programs, Report on Tasks 1-3, 2008. Transportation, Department of

(2008) Technology News, July-August 2008. Transportation, Department of

(2008) Feasibility of Visualization and Simulation Applications to Improve Work Zone Safety and Mobility. Transportation, Department of

(2008) Case Study of Seasonal Variation in the Subgrade and Subbase Layers of Highway US 20, TR-516, 2008. Transportation, Department of

(2008) Technology News, May-June 2008. Transportation, Department of

(2008) Technology News, May-June 2008. Transportation, Department of

(2008) The Utilization of Agriculturally Derived Lignin as an Antioxidant in Asphalt Binder, TR-557, 2008. Transportation, Department of

(2008) Report of the Workshop on Intelligent Construction for Earthworks, April 14-16, 2008. Transportation, Department of

(2008) Report of the Workshop on Intelligent Compaction for Soils and HMA, April 2-4, 2008. Transportation, Department of

(2008) Rehabilitation of Concrete Pavements Utilizing Rubblization and Crack and Seat Methods (Phase II): Performance Evaluation of Rubblized Pavements in Iowa, TR-550, 2008. Transportation, Department of

(2008) Review of Inconsistencies Between SUDAS and Iowa DOT Specifications Phase II: Implementation of Recommendations into SUDAS Specifications, TR-565, 2008. Transportation, Department of

(2008) Review of Inconsistencies Between SUDAS and Iowa DOT Specifications Phase II: Implementation of Recommendations into SUDAS Specifications, TR-565, Synopsis, 2008. Transportation, Department of

(2008) Examination of Curing Criteria for Cold In-Place Recycling, TR-553, 2008. Transportation, Department of

(2008) Material and Construction Optimization for Prevention of Premature Pavement Distress in PCC Pavements, Phase III Final Report, 2008. Transportation, Department of

(2008) Technology News, March-April 2008. Transportation, Department of

(2008) Dowel Bar Retrofitting in Buena Vista County, Iowa, February 2008. Iowa State University

(2008) Economics of Using Calcium Chloride vs. Sodium Chloride for Deicing/Anti-Icing, TR-488, 2008. Transportation, Department of

(2008) Strategies to Address Nighttime Crashes at Rural, Unsignalized Intersections, TR-540, 2008. Transportation, Department of

(2008) Technology News, January-February 2008. Transportation, Department of

(2008) Discovering Historic Iowa Transportation Milestones, 2008. Transportation, Department of

(2008) Examination of Curing Criteria for Cold In-Place Recycling, February 2008. Transportation, Department of

(2008) Interstate Route Flow Map, 2008. Transportation, Department of

(2007) Technology News, Fall 2007. Transportation, Department of

(2007) Feasibility Study on Proposed Amtrak service from Chicago, to Iowa City, Iowa via Quad Cities, December 5, 2007. Transportation, Department of

(2007) Annual Report of Highway Division Highway Research and Development in Iowa FY2006-2007, December 2007. Transportation, Department of

(2007) Developing an Effective Construction Training Program for Hispanic and American Supervisors and Craft Workers, 2007. Transportation, Department of

(2007) The Effectiveness of Iowa's Automated Red Light Running Enforcement Programs, 2007. Transportation, Department of

(2007) Improved Methods for Determining Wind Loads on Highway Sign and Traffic-Signal Structures, TR-559, 2007. Transportation, Department of

(2007) Technology News, December 2007. Transportation, Department of

(2007) The Adoption of Technologies, Policies, and Systems for Improving Fleet Fuel Performance, 2007. Transportation, Department of

(2007) High Performance Concret Bridge Deck Overlays for County Bridges, October 2007. Transportation, Department of

(2007) Investigation of Steel-Stringer Bridges: Superstructures and Substructures, Volume I, TR-522, 2007. Transportation, Department of

(2007) Investigation of Steel-Stringer Bridges: Superstructures and Substructures, Volume II, TR-522, 2007. Transportation, Department of

(2007) Workshop on Nanotechnology for Cement and Concrete, September 5, 2007. Transportation, Department of

(2007) Improving Portland Cement Concrete Mix Consistency and Production Rate through Two-Stage Mixing, TR-505, 2007. Transportation, Department of

(2007) Level I Portland Cement Concrete 2007-2008, Instruction Manual; Technical Training and Certification Program, 2007. Transportation, Department of

(2007) Level II Portland Cement Concrete 2007-2008, Instruction Manual; Technical Training and Certification Program, 2007. Transportation, Department of

(2007) Portland Cement Concrete Reference Manual 2007-2008, Technical Training and Certification Program, 2007. Transportation, Department of

(2007) Field Testing of Railroad Flatcar Bridges Volume I: Single Spans, TR-498, 2007. Transportation, Department of

(2007) Field Testing of Railroad Flatcar Bridges Volume II: Multiple Spans, TR-498, 2007. Transportation, Department of

(2007) Evaluation of Long-Term Field Performance of Cold In-Place Recycled Roads: Field and Laboratory Testing, TR-502, 2007. Transportation, Department of

(2007) Evaluation of Long-Term Field Performance of Cold In-Place Recycled Roads: Summary Report, TR-502, 2007. Transportation, Department of

(2007) Thin Maintenance Surfaces for Municipalities, TR-507, 2007. Transportation, Department of

(2007) Development of a New Process for Determining Design Year Traffic Demands, TR-528, 2007. Transportation, Department of

(2007) Technology News, March-April 2007. Transportation, Department of

(2007) Technology News, January-February 2007. Transportation, Department of

(2007) Annual Report of Iowa Highway Research Board Research and Development Activities 2007. Transportation, Department of

(2007) Crash Data Validation: An Iowa Case Study, February, 2007. Iowa State University

(2007) Effective Shoulder Design and Maintenance: TR-531, 2007. Iowa State University

(2007) Guide to Concrete Overlay Solutions, 2007. Iowa State University

(2007) An Integral Abutment Bridge with Precast Concrete Piles;TR-438, May 2007. Iowa State University

(2007) Report of Highway Research Board Research and Development Activities FY2007. Transportation, Department of

(2007) Report on Research Initiatives, Bridges and Structures, 2007. Transportation, Department of

(2007) Validation of the New Mix Design Process for Cold In-Place Rehabilitation Using Foamed Asphalt, 2007. University of Iowa

(2006) I-74 Iowa-Illinois Corridor Study, Vol 5, Spring 2006. Transportation, Department of

(2006) Annual Report of Highway Division Highway Research and Development in Iowa FY2005-2006, December 2006. Transportation, Department of

(2006) Field Evaluation of Elliptical Steel Dowel Performance, 2006. Transportation, Department of

(2006) Cedar-Iowa River Rail Transit Project Feasibility Study, November 9, 2006. Transportation, Department of

(2006) Technology News, November-December 2006. Transportation, Department of

(2006) Using Digital Video Analysis to Monitor Driver Behavior at Intersections. Transportation, Department of

(2006) Maintenance Service Level Map, October 13, 2006. Transportation, Department of

(2006) Iowa Comprehensive Highway Safety Plan, September 2006. Transportation, Department of

(2006) Technology News, July-August 2006. Transportation, Department of

(2006) Technology News, September-October 2006. Transportation, Department of

(2006) Evaluation of Corrosion Resistance of Different Steel Reinforcement Types, 2006. Transportation, Department of

(2006) Technology News, May-June 2006. Transportation, Department of

(2006) Feasibility of Cooperative Development of Wetland Mitigation Projects, TR-526, 2006. Transportation, Department of

(2006) Mix Design Development for Pervious Concrete in Cold Weather Climates. Transportation, Department of

(2006) Performance Measures for Iowa Transportation Systems, 2006. Transportation, Department of

(2006) Evaluation of Transverse Joint Forming Methods for PCC Pavement, TR-532, 2006. Transportation, Department of

(2006) Annual report of the Iowa Highway Research Board Research and Development Activities FY 2006. Transportation, Department of

(2006) Concrete Paving Training & Field Reference for Preventing Common Problems, August 2006. Transportation, Department of

(2006) Developing a Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Both Laboratory and Field Applications, January 2006. Iowa State University

(2006) Evaluation of Composite Pavement Unbonded Overlays: Phase III; TR-478, August 2006. Transportation, Department of

(2006) Evaluation of Transverse Joint Forming Methods for PCC Pavement, January 2006. Iowa State University

(2006) Evaluation of U.S. and European Concrete Pavement Noise Reduction Methods, July 2006. Iowa State University

(2006) Evaluation of Virtual Reality Snowplow Simulator Training: A Literature Review, September 2006. Iowa State University

(2006) Evaluation of a Bridge Constructed using High Performance Steel, May 2006. Transportation, Department of

(2006) Field investigation of hydraulic structures facilitating fish abundance & passage through bridges in western Iowa streams;TR-521, March 2006. Transportation, Department of

(2006) An Illustrated Guide for Monitoring and Protecting Bridge Waterways Against Scour - Project TR-515 - Final Report, March 2006. University of Iowa

(2006) Integrated Materials and Construction Practice for Concrete Pavement: A State-of-the-Practice Manual, 2006. Transportation, Department of

(2006) Interstate Route Flow Map, 2006. Transportation, Department of

(2006) Laboratory Study of Structural Behavior of Alternative Dowel Bars;TR-510, April 2006. Transportation, Department of

(2006) Materials and Mix Optimization Procedures for PCC Pavements;TR-484, March 2006. Iowa State University

(2006) Monitoring of the Launched Girder Bridge over the Iowa River on US 20, March 2004. Transportation, Department of

(2006) Review of Inconsistencies Between SUDAS and Iowa DOT Specifications;TR-524, May 2006. Transportation, Department of

(2006) Safety Impacts of Pavement Edge Drop-offs, 2006. Iowa State University

(2006) Strategic Plan for Improved Concrete Pavement Surface Characteristics, July 2006. Iowa State University

(2006) Study of Iowa’s Current Road Use Tax Funds (RUTF) and Future Road Maintenance and Construction Needs, 2006. Transportation, Department of

(2006) Study of Iowa’s Current Road Use Tax Funds (RUTF) and Future Road Maintenance and Construction Needs, 2006. Transportation, Department of

(2005) I-74 Iowa-Illinois Corridor Study, Vol 1, Winter 2005. Transportation, Department of

(2005) I-74 Iowa-Illinois Corridor Study, Vol 4, Winter 2005. Transportation, Department of

(2005) Annual Report of Highway Division Highway Research and Development in Iowa FY2004-2005, December 2005. Transportation, Department of

(2005) Annual Report of Highway Division Highway Research and Development in Iowa for the Fiscal Year ending June 30, 2005. Transportation, Department of

(2005) Innovative Solutions for Slope Stability Reinforcement and Characterization: Vol. I, TR-489, 2005. Transportation, Department of

(2005) Innovative Solutions for Slope Stability Reinforcement and Characterization: Vol. II, TR-489, 2005. Transportation, Department of

(2005) Innovative Solutions for Slope Stability Reinforcement and Characterization: Vol. III, TR-489, 2005. Transportation, Department of

(2005) Self-Consolidating Concrete—Applications for Slip-Form Paving: Phase I (Feasibility Study), 2005. Transportation, Department of

(2005) Guidelines for Removal of Traffic Control Devices in Rural Areas, TR-527, 2005. Transportation, Department of

(2005) Council Bluffs Interstate System Improvements Project Pottawattamie County, IA and Douglas County, Nebraska, July 19, 2005. Transportation, Department of

(2005) Council Bluffs Interstate System Improvements Project Pottawattamie County, IA and Douglas County, Nebraska, July 19, 2005. Transportation, Department of

(2005) Applications for Reuse of Lime Sludge from Water Softening, TR-535, 2005. Transportation, Department of

(2005) Evaluation of Hot Mix Asphalt Moisture Sensitivity Using the Nottingham Asphalt Test Equipment;TR-483, July 2005. Transportation, Department of

(2005) Iowa’s Cooperative Snow Fence Program, June 2005. Transportation, Department of

(2005) Blended Cement Patching Research, MLR-04-01, 2005. Transportation, Department of

(2005) Evaluation of PCC Specification Changes Impact on Durability: 1992 - 1997 Core Study, MLR-98-06, 2005. Transportation, Department of

(2005) Concrete Paving Notes Construction No.1, 2005. Iowa State University

(2005) Determination and Evaluation of Alternative Methods for Managing and Controlling Highway-Related Dust Phase II—Demonstration Project: TR-506, June 2005. Transportation, Department of

(2005) Development of Performance Properties of Ternary Mixes: Scoping Study, June 2005. Iowa State University

(2005) Development of a Method to Determine Pavement Damage Due to Detours, Project 02-105, Apirl 2005. Iowa State University

(2005) Development of a Mix Design Process for Cold-in-Place Rehabilitation Using Foamed Asphalt, December 2005. Transportation, Department of

(2005) Development of the Iowa Drainage Law Manual; TR-497, March 2005. Transportation, Department of

(2005) Evalution of Hot Mix Asphalt Moisture Sensitivity Using the Nottingham Asphalt Test Equipment, July 2005. Transportation, Department of

(2005) Field Evaluation of Elliptical Fiber Reinforced Polymer Dowel Performance, June 2005. Iowa State University

(2005) Field Experiments of Current Concrete Pavement Surface Characteristics Practices: Iowa Data Collection and Analysis; TR-537, December 2005. Iowa State University

(2005) I-35 Corridor Trade Study - Final Executive Summary, 2005. Transportation, Department of

(2005) Identification of the Best Practices for Design, Construction, and Repair of Bridge Approaches: TR-481, January 2005. Iowa State University

(2005) Identification of the Best Practices for Design, Construction, and Repair of Bridge Approches; TR-481, 2005. Iowa State University

(2005) Implementing the Mechanistic-Empirical Pavement Design Guide: Technical Report, May 2005. Iowa State University

(2005) Iowa Railroad Safety: 2005 Safety Analysis and 2006 Preliminary Safety Statistics, 2005. Transportation, Department of

(2005) Measuring Pavement Profile at the Slip-Form Paver; TR-512, May 2005. Iowa State University

(2005) Pre-Treatment for Reduction of Asphalt Absorption in Porous Aggregate;TR-422, April 2005. Transportation, Department of

(2005) Review of Stability Berm Alternatives for Environmentally Senstitive Areas, 2005. Transportation, Department of

(2005) Safety Effectiveness of High-Speed Expressway Signals, 2005. Iowa State University

(2005) Ultra-Thin PCC Overlays, January 2005. Iowa State University

(2005) Ultra-Thin Portland Cement Concrete Overlay Extended Evaluation, January 2005. Transportation, Department of

(2005) Web-based Implementation of Winter Maintenance Decision Support System Using GIS and Remote Sensing, May 2005. Iowa State University

(2004) Annual Report of Highway Division Highway Research and Development in Iowa FY2003-2004, December 2004. Transportation, Department of

(2004) Reuse of Lime Sludge from Water Softening and Coal Combustion Byproducts, TR-459, 2004. Transportation, Department of

(2004) Highway 60 Reconstruction Project : Final Environmental Impact Statement, 2004. Transportation, Department of

(2004) Main-Channel Slopes of Selected Streams in Iowa for Estimation of Flood-Frequency Discharges, November 2004. Transportation, Department of

(2004) From Empirical Bayes to Full Bayes: Methods for Analysing Traffice Safety Data, October 25, 2004. Transportation, Department of

(2004) From Empirical Bayes to Full Bayes: Methods for Analyzubg Traffic Safey Data, October 25, 2004. Transportation, Department of

(2004) Rural Expressway Intersection Synthesis of Practice and Crash Analysis, 2004. Transportation, Department of

(2004) Development of the Des Moines Access Management Plan, 2004. Transportation, Department of

(2004) Impact of Left-Turn Phasing on Older and Younger Drivers at High-Speed Signalized Intersections, 2004. Transportation, Department of

(2004) Reduction of Concrete Deterioration by Ettringite Using Crystal Growth Inhibition Techniques: Part II Field Evaluation of Inhibitor Effectiveness, TR-469, 2004. Transportation, Department of

(2004) Remote Sensing Change Analysis Methodology to Support Traffic Monitoring Programs: Phase 2, 2004. Transportation, Department of

(2004) Sustainable Development and Concrete Technology, May 2004. Iowa State University

(2004) Roadside Vegetation, April 15, 2004. Transportation, Department of

(2004) In-Pavement Pedestrian Flasher Evaluation: Cedar Rapids, Iowa, 2004. Transportation, Department of

(2004) Evaluation of Racial Differences in Seat Belt and Child Restraint Use: A Review of Current Literature, 2004. Transportation, Department of

(2004) Alternative Solutions to Meet the Service Needs of Low Volume Bridges in Iowa; TR-452, June 2004. Transportation, Department of

(2004) Concrete Materials Storage, Mixing and Delivery, November 2004. Iowa State University

(2004) Concrete Pavement Joint Sawing, Cleaning, and Sealing, November 2004. Iowa State University

(2004) Concrete Paving site Preparation and Construction, November 2004. Iowa State University

(2004) Defining the Attributes of Good In-Service Portland Cement Concrete Pavements, December 2004. Iowa State University

(2004) Developing Smooth, Quiet, Safe Portland Cement Concrete Pavements, March 2004. Iowa State University

(2004) Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, January 2004. Iowa State University

(2004) Development of Abutment Design Standards for Local Bridge Designs, Volume 1 of 3, Development of Design Methodology; TR-486, August 2004. Iowa State University

(2004) Development of Abutment Design Standards for Local Bridge Designs, Volume 2 of 3, Design Manual; TR-486, August 2004. Iowa State University

(2004) Development of Abutment Design Standards for Local Bridge Designs, Volume 3 of 3, Verification of Design Methodology; TR-486, August 2004. Iowa State University

(2004) Effective Structural Concrete Repair, Volume 1 of 3, Repair of Impact Damaged Prestressed Concrete Beams with CFRP;TR-428 , March 2004. Transportation, Department of

(2004) Effective Structural Concrete Repair, Volume 2 of 3, Use of FRP to Prevent Chloride Penetration in Bridge Columns; TR-428, March 2004. Transportation, Department of

(2004) Effective Structural Concrete Repair, Volume 3 of 3, Evaluation of Repair Materials for Use in Patching Damaged Concrete; TR-428, March 2004. Transportation, Department of

(2004) Enlgish and Spanish Terms for Concrete Paving Workers, November 2004. Iowa State University

(2004) Evaluation of Different Methods to Calculate Heavy-Truck VMT, Final Report, December 2004. Iowa State University

(2004) Evaluation of the Iowa Department of Transportation's Compensatory Wetland Mitgation Program, August 30, 2004. Transportation, Department of

(2004) Exposure List by Company and FRA Number Iowa Department of Transportation, 2004. Transportation, Department of

(2004) Interstate Route Flow Map, 2004. Transportation, Department of

(2004) Introducing A Key Travel Service to the Metro Area: Trip Guide, 2004. Transportation, Department of

(2004) The Lincoln Highway Association’s “Object Lesson:” The Seedling Mile in Linn County Iowa,. Transportation, Department of

(2004) Long-term Plan for Concrete Pavement Research and Technology: The CP Road Map, November 2004. Iowa State University

(2004) Long-term Plan for Concrete Pavement Research and Technology: The CP Road Map, November 2004, Volume 1 of 2. Iowa State University

(2004) Long-term Plan for Concrete Pavement Research and Technology: The CP Road Map, November 2004, Volume 2 of 2. Iowa State University

(2004) Material and Construction Optimization for Prevention of Premature Pavement Distress in PCC Pavements, September 2004. Iowa State University

(2004) Moblie Concrete Research Lab, 2004. Iowa State University

(2004) Portland Cement Concrete Patching Techniques vs. Performance and Traffic Delay, January 2004. Iowa State University

(2004) Predicted Accident List by FRA number, 2004. Transportation, Department of

(2004) Steel Diaphragms in Prestressed Concrete Girder Bridges; TR-424, September 2004. Transportation, Department of

(2004) Stringless Portland Cement Concrete Paving, February 2004. Iowa State University

(2004) Transportation Policy Strategies for Iowa to Advance the Quality of Life, 2004. Transportation, Department of

(2004) Two Lift Portland Cement Concrete Pavements to Meet Public Needs, September 2004. Iowa State University

(2004) Two-Lift Portland Cement Concrete Pavements to Meet Public Needs, September 2004. Iowa State University

(2004) Using the Air Void Anal Analyzer for Real-Time Quality Control Adjustments in the Field, November 2004. Iowa State University

(2004) Vehicular Traffic Flow Map, 2004. Transportation, Department of

(2004) Vehicular Traffic Flow Map, 2006. Transportation, Department of

(2004) Vehicular Traffic Flow Map, 2008. Transportation, Department of

(2003) I-74 Iowa-Illinois Corridor Study, Vol 3, Fall 2003. Transportation, Department of

(2003) I-74 Iowa-Illinois Corridor Study, Vol 3, Fall 2003. Transportation, Department of

(2003) Clinton Multimodal (U. S. 30 Mississippi River Bridge) Study, 2003. Transportation, Department of

(2003) Deploying the Maintenance Decision Support System (MDSS) in Iowa, 2003. Transportation, Department of

(2003) Evaluation of Weather Forecasting Services for the Iowa Department of Transportation, CTRE Project 02-126, 2003. Transportation, Department of

(2003) Optimal Usage of De-Icing Chemicals when Scraping Ice, November 2003. Transportation, Department of

(2003) Grade and Cross Slope Estimation from LIDAR-based Surface Models, 2003. Transportation, Department of

(2003) Statistical Analysis of Highway Needs Condition Data: Manual vs. Automated, TR-494. Transportation, Department of

(2003) Transportation Program Management System, HR-394, 2003. Transportation, Department of

(2003) 2 Iowa Safety Efforts: Analyst Tool & Location Aggregation Project, July 8, 2003. Transportation, Department of

(2003) Remote Sensing Change Analysis Methodology to Support Traffic Monitoring Programs, 2003. Transportation, Department of

(2003) Longitudinal Joint Forming in PCC Pavements, MLR-00-05, Construction Report, 2003. Transportation, Department of

(2003) In-Street Yield to Pedestrian Sign Application in Cedar Rapids, Iowa, 2003. Transportation, Department of

(2003) Development of Bridge Load Testing Process for Load Evaluation, TR-445, 2003. Transportation, Department of

(2003) Early Entry Sawed Portland Cement Concrete Transverse Joint Ends, MLR-97-5, 2003. Transportation, Department of

(2003) Pipe Rehabilitation with Polyethylene Pipe Liners, HR-370, 2003. Transportation, Department of

(2003) Demonstration Project using Railroad Flatcars for Low-Volume Road Bridges, TR-444, 2003. Transportation, Department of

(2003) Guidelines for Development of the Iowa Statewide Transportation Improvement Program (STIP) by the Office of Program Management, Planning and Programming Division and Office of Public Transit, Modal Division, January 2003. Transportation, Department of

(2003) History and Design of Iowa's Highway Maintenance and Weighing Facilities, 2003. Transportation, Department of

(2003) Pilot Study on Improving the Efficiency of Transportation Projects Using Laser Scanning, 2003. Transportation, Department of

(2003) Quantitative Guidelines for Thin Maintenance Surfaces, TR-435, 2003. Transportation, Department of

(2003) Retrofit Methods for Distortion Cracking Problems in Plate Girder Bridges, TR-436, 2003. Transportation, Department of

(2003) Area-Wide Job Access and Reverse Commute Transportation Plan, 2003. Transportation, Department of

(2003) Blended Cements Improving Concrete Properties Using Environmentally Responsible Mixtures, December 2003. Iowa State University

(2003) Development of In-Situ Detection Methods for Materials-Related Distress (MRD) in Concrete Pavements, July 2003. Iowa State University

(2003) Evaluating Properties of Blended Cements for Concrete Pavements, December 2003. Iowa State University

(2003) Evaluation of Composite Pavement Unbonded Overlays: Phases I and II, April 2003. Iowa State University

(2003) Field Evaluation of Elliptical Fiber Reinforced Polymer Dowel Performance, June 2003. Iowa State University

(2003) Improving Concrete Pavement Curing, March 2003. Iowa State University

(2003) Investigation into Improved Pavement Curing Materials and Techniques: Part 2 - Phase III; TR-479, March 2003. Iowa State University

(2002) I-74 Iowa-Illinois Corridor Study, Vol 2, Winter 2002. Transportation, Department of

(2002) Handbook of Simplified Practice for Traffic Studies; TR-455, November 2002. Transportation, Department of

(2002) Iowa as a Litter-Free State : Findings, Implications & Recommendations from the Statewide Litter Surveys, 2002. Transportation, Department of

(2002) Use of Remote Sensing for Collection of Data Elements for Linear Referencing Systems, 2002. Transportation, Department of

(2002) Evaluation of Unbonded Ultrathin Whitetopping of Brick Streets, TR-466, Construction Report, 2002. Transportation, Department of

(2002) Traffic Control in Work Zones with Edge Drop-Offs, 2002. Transportation, Department of

(2002) Temporary Speed Hump Impact Evaluation, 2002. Transportation, Department of

(2002) Ultrathin Portland Cement Concrete Overlay Extended Evaluation, Interim Report, TR-432, 2002. Transportation, Department of

(2002) Embankment Quality: Phase III, TR-401, 2002. Transportation, Department of

(2002) Iowa Historic Property Study of the Thomas A. Graham House (86-00024) : Tama, Iowa, 2002. Transportation, Department of

(2002) Communicating Highway Safety: What Works, 2002. Transportation, Department of

(2002) 2002 Roadside Litter Characterization Study, Summary, 2002. Transportation, Department of

(2002) Assessment of Dowel Bar Research;HR-1080, August 2002. Iowa State University

(2002) Interstate Route Flow Map, 2002. Transportation, Department of

(2002) Investgiation into Improved Pavement Curing Materials and Techniques: Part 1 - Phases I and II;TR-451, April 2002. Iowa State University

(2002) Iowa Great River Road, 2002. Transportation, Department of

(2002) Synthesis of Best Practice for Increasing Protection and Visibility of Highway Maintenance Vehicles, CTRE Final Report Iowa DOT Project TR-475, August 2002. Iowa State University

(2002) Technology Transfer of As-Built and Preliminary Surveys Using GPS, Soft Photogrammetry, and Video Logging; TR-446, 2002. Transportation, Department of

(2002) Vehicular Traffic Flow Map, 2002. Transportation, Department of

(2001) Iowa Scenic/Heritage Byway Evaluation, 2001. Transportation, Department of

(2001) CAN-DO Reference Manual: Guideline for implementing Iowa Department of Transportation's CAN-DO Project Development Process, October 2001. Transportation, Department of

(2001) GPS to LRM: Integration of Spatial Point Features with Linear Referencing Methods, 2001. Transportation, Department of

(2001) The Iowa Grain Flow Survey: Where and How Iowa Grain Producers and Country Elevators Shipped Corn and Soybeans During September 1, 1999 - August 31, 2000, 2001. Transportation, Department of

(2001) Rubber Buffings for Bridge Approach Expansion Joints, MLR-01-01, 2001. Transportation, Department of

(2001) Use of Remote Sensing for Collection of Data Elements for Linear Referencing Systems, 2001. Transportation, Department of

(2001) 2001 Iowa Department of Transportation Organizational Survey, Final report, 2001. Transportation, Department of

(2001) A Transportation Safety Planning Tool for the City of Ames, August 2011. Transportation, Department of

(2001) Plastic Air Content versus Hardened Air Content by High Pressure Air Meter, MLR-99-03, 2001. Transportation, Department of

(2001) Durable, Cost-Effective Pavement Markings Phase I: Synthesis of Current Reseaech; TR-454, June 2001. Transportation, Department of

(2001) Durable, Cost-Effective Pavement Markings Phase I: Synthesis of Current Research, June 2001. Transportation, Department of

(2001) Environmental Assessments: A How-To Manual, 2001. Transportation, Department of

(2001) Hydraulics of Slope-Tapered Pipe Culverts, HR-398, 2001. Transportation, Department of

(2001) Comprehensive Statewide Transportation Model: Multimodal Investment Analysis Methodology Phase II, CTRE Project 02-126, 2001. Transportation, Department of

(2001) Reduction of Concrete Deterioration by Ettringite Using Crystal Growth Inhibition Techniques, TR-431, 2001. Transportation, Department of

(2001) Evaluation of PCC Long-Term Durability Using Intermediate Sized Gravels to Optimize Mix Gradations, April 2010. Transportation, Department of

(2001) Phase I Environmental Site Assessment of the Proposed State Highway 60 Bypass Around Le Mars, Iowa, Plymouth County, Abridged Phase I, 2001. Transportation, Department of

(2001) Effectiveness of Roadway Safety Improvements, 2001. Transportation, Department of

(2001) Highway Maintenance Concept Vehicle Final Report: Phase Three, 2001. Transportation, Department of

(2001) Hwyneeds: Methodology, Analysis and Evaluation: TR-433, March 2001. Transportation, Department of

(2001) Regional Approach to Landslide Interpretation and Repair, TR-430, 2001. Transportation, Department of

(2001) The Use of Abrasives in Winter Maintenance, TR-434, 2001. Transportation, Department of

(2001) Public Perceptions of the Midwest's Pavements - Executive Summary: Iowa. Transportation, Department of

(2001) Red Light Running in Iowa, Jaunary 2001. Transportation, Department of

(2001) 2001 Roadside Litter Characterization Study, Summary, 2001. Transportation, Department of

(2001) CAN-DO Reference Manual: Guideline for implementing Iowa Department of Transportation's CAN-DO Project Development Process, Revised 2001. Transportation, Department of

(2001) Dowel Bar Optimization: Phases I and II, October 2001. Iowa State University

(2001) Dowel Bar Optimization: Phases I and II, October 2001. Iowa State University

(2001) Guidelines for the Conversion of Urban Four-Lane Undivided Roadways to Three-Lane Two-Way Left-turn Lane Facilities, April 2001. Iowa State University

(2001) Metric Training for the Transportation Industry Module V - Motor Vehicle Licensing and Enforcement, HR-376, 2001. Transportation, Department of

(2001) Paved Shoulders on Primary Highways in Iowa: An Analysis of Shoulder Surfacing Criteria, Costs, and Benefits, 2001. Transportation, Department of

(2001) Systematic Identification of High Crash Locations Final Report; TR-442, 2001. Transportation, Department of

(2001) Techniques for Estimating Flood-Frequency Discharges for Streams in Iowa, HR-395A, 2001. Transportation, Department of

(2000) Clear Vision, Vol. 1, no. 2, Winter 2000. Iowa State University

(2000) Response of Iowa Pavements to a Tracked Agricultural Vehicle, HR-1075, Phase II, 2000. Transportation, Department of

(2000) 2000 Transportation Scholars Conference: Compendium of Papers, 2000. Transportation, Department of

(2000) Iowa County Engineers Association Service Bureau, TR-417, 2000. Transportation, Department of

(2000) Iowa Transportation Commissioners : Handbook, 2000. Transportation, Department of

(2000) Continuation of Benchmark Project - Phase IV, 1999 Calendar Year, 2000. Transportation, Department of

(2000) Evaluation of the Duggan Test for Concretes Made of Different Types of Cements, MLR-97-8, 2000. Transportation, Department of

(2000) Investigation of Two Bridge Alternatives for Low Volume Roads - Phase II Volume 1 of 2 Concept 1: Steel Beam Precast Units, TR-410, 2000. Transportation, Department of

(2000) Investigation of Two Bridge Alternatives for Low Volume Roads - Phase II Volume 2 of 2, Concept 2: Beam in Slab Bridge, TR-410, 2000. Transportation, Department of

(2000) Development of a Transportation and Land Use Public Policy Education Program for Iowa, 2000. Transportation, Department of

(2000) A Laboratory Investigation into the Effects of the Aggregated Related Facts of Critical VMA in Asphalt Paving Mixtures: TR-415, June 2000. Transportation, Department of

(2000) Technology News, May-June 2000. Transportation, Department of

(2000) Drainage Basins of Iowa, March 1, 2000. Transportation, Department of

(2000) Drainage Basins of Iowa, March 1, 2000. Transportation, Department of

(2000) Asphalt Cement Concrete Longitudinal Joint Adhesive Crafco PN 34524 (Iowa DOT New Product C-98-7), HR-2084, 2000. Transportation, Department of

(2000) Technology News, March-April 2000. Transportation, Department of

(2000) Iowa Scenic/Heritage Byway Evaluation, 2000. Transportation, Department of

(2000) Mobility and Safety Impacts of Winter Storm Events in a Freeway Environment Final Report; TR-426, February 2000. Transportation, Department of

(2000) Technology News, January-February 2000. Transportation, Department of

(2000) Core Analysis of Portland Cement Concrete Slip Formed Barriers;MLR-98-04, January 2000. Iowa State University

(2000) Determine Initial Cause for Current Premature Portland Cement Concrete Pavement Deterioration Final Report; TR-406, 2000. Transportation, Department of

(2000) Interstate Route Flow Map, 2000. Transportation, Department of

(2000) Metric Training for the Transportation Industry Module IV - Transportation Planning and Traffic Monitoring, HR-376, 2000. Transportation, Department of

(2000) Scope of Work for Traffic Engineering and Intelligent Transportation System Services for I-235 Reconstruction, 2000. Transportation, Department of

(2000) Vehicular Traffic Flow Map, 2000. Transportation, Department of

(1999) Field/Laboratory Testing of Damaged Prestressed Concrete Girder Bridges, HR-397, 1999. Transportation, Department of

(1999) Technology News, December 1998-January 1999. Transportation, Department of

(1999) Compendium of Student Papers: Transportation Scholars Conference, Iowa State University, November 15, 1999. Iowa State University

(1999) Access Management Research and Awareness Program : Phase IV, 1999. Transportation, Department of

(1999) Load Testing and Load Rating Eight State Highway Bridges in Iowa, 1999. Transportation, Department of

(1999) Reclaimed Fly Ash as Select Fill Under PCC Pavement; TR-425, November 1999. Transportation, Department of

(1999) Refinement of Rapid PCC Coarse Aggregate Testing Program, HR-1071, 1999. Transportation, Department of

(1999) Technology News, October-Decemeber 1999. Transportation, Department of

(1999) Evaluation of Paver Vibrator Frequency Monitoring and Concrete Consolidation, HR-1068, 1999. Transportation, Department of

(1999) Work Zone Simulation Model, 1999. Transportation, Department of

(1999) Electronic Reference Library Phase I Report, 1999. Transportation, Department of

(1999) Technology News, August-September 1999. Transportation, Department of

(1999) Thin Bonded Overlay Evaluation, Construction Report, HR-559, 1999. Transportation, Department of

(1999) Traffic Management Strategies for Merge Area in Rural Interstate Work Zones, CTRE 97-12, 1999. Transportation, Department of

(1999) Technology News, June-July 1999. Transportation, Department of

(1999) 1999 Highway Accomplishment Program, Draft, 1999. Transportation, Department of

(1999) Technology News, April-May 1999. Transportation, Department of

(1999) Thin Maintenance Surfaces - Phase I, TR-435, 1999. Transportation, Department of

(1999) Effect of Waterproofing Admixture Ipanex on Concrete Durability (includes Addendum), MLR-98-2, 1999. Transportation, Department of

(1999) Vibration Study for Consolidation of Portland Cement Concrete, MLR-95-4, 1999. Transportation, Department of

(1999) Technology News, February-March 1999. Transportation, Department of

(1999) Floods of July 19-25, 1999, in the Wapsipinicon and Cedar River Basins, Northeast Iowa, HR-140, 1999. Transportation, Department of

(1999) Floods of May 17-20, 1999, in the Volga and Wapsipinicon River Basins, Northeast Iowa, HR-140, 1999. Transportation, Department of

(1999) Iowa 2 east bypass of Sidney, Fremont County / by U.S. Department of Transportation, Federal Highway Administration and Iowa Department of Transportation, Planning and Programming Division, Office of Project Planning, 1999. Transportation, Department of

(1999) Iowa Highway Research Board TR-423: 1949–1999, 1999. Transportation, Department of

(1999) Metric Training for the Transportation Industry Module III - Road and Bridge Design, HR-376, 1999. Transportation, Department of

(1998) Concept Highway Maintenance Vehicle, Final Report, Phase Two, 1998. Transportation, Department of

(1998) Feasibility of Using Automated Distress Data in the County Need Study, TR-418, 1998. Transportation, Department of

(1998) Multimodal Investment Analysis Methodology, Phase One: The Conceptual Model, 1998. Transportation, Department of

(1998) Compendium of Student Papers: Transportation Scholars Conference, Iowa State University, November 20, 1998. Iowa State University

(1998) Technology News, October-November 1998. Transportation, Department of

(1998) Technology News, October-November 1998. Transportation, Department of

(1998) Stream Stabilization in Western Iowa: Structure Evaluation and Design Manual, HR-385, 1998. Transportation, Department of

(1998) Demonstration and Field Evaluation of Alternative Portland Cement Concrete Pavement Reinforcement Materials, Construction Report, HR-1069, 1998. Transportation, Department of

(1998) Reuse of Waste Truck Tires as Drainage Culverts, August 1998. Iowa State University

(1998) Technology News, August-September 1998. Transportation, Department of

(1998) US Highway 65 / IA-330 Improvements Polk and Jasper Counties, Iowa : Limited Phase I, Environmental Site Assessment, 1998. Transportation, Department of

(1998) CTAMS GeoMedia User Tool Documentation and Technical GIS Concepts, 1998. Transportation, Department of

(1998) Field Evaluation of Quality Management Concrete, MLR-97-3, 1998. Transportation, Department of

(1998) Iowa DOT GeoMedia Training Manual,1998. Transportation, Department of

(1998) Field Testing of Integral Abutments, Interim Report, HR-399, 1998. Transportation, Department of

(1998) Image Analysis for Evaluating Air Void Parameters of Concrete, HR-396, 1998. Transportation, Department of

(1998) An Index to Place Names Found in the A.T. Andreas Illustrated Historical Atlas of the State of Iowa, 1998. Transportation, Department of

(1998) The Mormon Trail: Historic Byway Inventory and Evaluation, 1998. Transportation, Department of

(1998) Performance Based Specifications, TR-403, 1998. Transportation, Department of

(1998) Effect of Mix Times on PCC Properties, HR-1066, 1998. Transportation, Department of

(1998) Embankment Quality, TR-401, Phase I, 1998. Transportation, Department of

(1998) Records Management System: Pilot Projects Functional Report, 1998. Transportation, Department of

(1998) Aggregate Tests related to Performance of Portland Cement Concrete Pavement, final Report, April 15, 1998. Transportation, Department of

(1998) Technology News, April-May 1998. Transportation, Department of

(1998) BEST Measurement Survey Results, 1998. Transportation, Department of

(1998) Electronic Bulletin Board System, HR-345, 1998. Transportation, Department of

(1998) Guide Specifications for Shotcrete Repair of Highway Bridges, February 1998. Transportation, Department of

(1998) The Potential of Friction as a Tool for Winter Maintenance, TR-400, 1998. Transportation, Department of

(1998) Soft Photogrammetry for Highway Engineering, HR-387, 1998. Transportation, Department of

(1998) Technology News, February-March 1998. Transportation, Department of

(1998) Location Referencing System Team Report, Final Report, January 15, 1998. Transportation, Department of

(1998) Benefiting Iowa’s Economy, 2012. Transportation, Department of

(1998) Evaluation of Photoacoustic Spectroscopy for Quality Control of Cement, TR-409, 1998. Transportation, Department of

(1998) Guidelines For Development of the Statewide. Transportation Improvement Program, January 1998. Transportation, Department of

(1998) Iowa Rail Route Alternatives Analysis, June 1998. Transportation, Department of

(1998) Lighting improvements for I-235 corridor, Polk County Iowa, January 1987. Transportation, Department of

(1998) Retaining Wall - Modular Unit Reinforced Earth Tensar Geogrid Reinforcement, HR-549, 1998. Transportation, Department of

(1998) Crossroads 2000 Proceedings, 1998. Transportation, Department of

(1998) Flood of June 15-17, 1998, Nishnabotna and East Nishnabotna Rivers, Southwest Iowa, HR-140. Transportation, Department of

(1998) Highway Performance and Time-Sensitive Industries, 1998. Transportation, Department of

(1998) Interstate Route Flow Map, 1998. Transportation, Department of

(1998) Metric Training for the Transportation Industry Module II - Construction and Maintenance Operations and Reporting, HR-376, 1998. Transportation, Department of

(1998) Vehicular Traffic Flow Map, 1998. Transportation, Department of

(1997) Stressing Our Future, December 2, 1997. Transportation, Department of

(1997) Technology News, December 1997-January 1998. Transportation, Department of

(1997) Compendium of Student Papers: Transportation Scholars Conference, Iowa State University, November 14, 1997. Iowa State University

(1997) Correlation of the Roughometer to the High-Speed Laser Profiler, MLR-97-7, 1997. Transportation, Department of

(1997) Investigation of Plastic Pipes for Highway Applications, HR-373A, Phase II, 1997. Transportation, Department of

(1997) Project Development Information Packet for Federal-Aid City and County Projects, 1997. Transportation, Department of

(1997) Field Measurements of Ice Scraping Loads on Front Mounted Plow Blades, HR-374, 1997. Transportation, Department of

(1997) Technology News, October 1997. Transportation, Department of

(1997) Concrete Whiteness for Barrier Rails, MLR-97-04, 1997. Transportation, Department of

(1997) New Method for Breaking High Strength Prestress Cable, MLR-97-6, 1997. Transportation, Department of

(1997) New Method for Breaking High Strength Prestress Cable, MLR-97-6, 1997. Transportation, Department of

(1997) A Statistical Analysis of Iowa Premature Concrete Pavement Deterioration, Supplementary Study, HR-1063, 1997. Transportation, Department of

(1997) Technology News, August 1997. Transportation, Department of

(1997) Crack Sealing Utilizing a Heat Lance, HR-2058, 1997. Transportation, Department of

(1997) Records Management System: Indexing Standard, Document Standard, Technology Standard, Laboratory Configuration, 1997. Transportation, Department of

(1997) Technology News, June 1997. Transportation, Department of

(1997) A Continuous Span Aluminum Girder Concrete Deck Bridge - Part 2 of 2: Fatigue Tests of Aluminum Girders, Final Report, 1997. Transportation, Department of

(1997) Field Data Collection and Reporting Study, HR-377, 1997. Transportation, Department of

(1997) Vibratory Effects in Reinforced Portland Cement Concrete Pavement, MLR-97-2, 1997. Transportation, Department of

(1997) Fast Track Portland Cement Concrete Pavement, HR-538, 1997. Transportation, Department of

(1997) Investigation of Two Bridge Alternatives for Low Volume Roads, Volume 1 of 2 Concept 1: Precast Steel Beam Units, HR-382, 1997. Transportation, Department of

(1997) Technology News, April 1997. Transportation, Department of

(1997) Measurement of Ice Scraping Forces on Snow-Plow Underbody Blades, HR-372, 1997. Transportation, Department of

(1997) Technology News, February 1997. Transportation, Department of

(1997) Freeze-Thaw Durability of Concretes with and without Class C Fly Ash, MLR-94-9 Phase I, 1997. Transportation, Department of

(1997) Preliminary Assessment of the Potential Use of Alternative Materials for Concrete Highway Pavement Joints, 1997. Transportation, Department of

(1997) Floods of September 15-16, 1992, in the Thompson, Weldon, and Chariton River Basins, South-Central Iowa, HR-140, 1997. Transportation, Department of

(1997) Materials Preparation Center, 1997. Iowa State University

(1997) Metric Training for the Transportation Industry Module I - Basic Introduction to the Use of International Units of Measure, HR-376, 1997. Transportation, Department of

(1997) Monitor Administration 1997, Technical Training & Certification Program, 1997. Transportation, Department of

(1997) Spatial Data Systems for Transportation Planning, 1997. Transportation, Department of

(1996) Team Building for Leaders developed and presented by Bill Rhoads, Department of Transportation Quality Coordinator, December 20, 1996. Transportation, Department of

(1996) Distributing State Road Use Tax Funds to Counties, HR-386, 1996. Transportation, Department of

(1996) Technology News, December 1996. Transportation, Department of

(1996) User Manual for the On-Line Applications of the Pavement Management Information System (PMIS), December 1996. Transportation, Department of

(1996) Compendium of Student Papers: Transportation Scholars Conference, Iowa State University, November 15, 1996. Iowa State University

(1996) Iowa Ultra Thin Whitetopping at Two Years of Age, HR-559, 1996. Transportation, Department of

(1996) Access Management: A Review of Recent Literature, 1996. Transportation, Department of

(1996) Development of a Model for the Ice Scraping Process Iowa Department of Transportation Project HR 361 Final Report, October 1996. Transportation, Department of

(1996) Document Management System: Strategic Plan, 1996. Transportation, Department of

(1996) Improved Aggregate Gradation for Portland Cement Concrete Mixes, HR-563, 1996. Transportation, Department of

(1996) Technology News, October 1996. Transportation, Department of

(1996) The Iowa Grain Flow Survey: Where and How Iowa Grain producers and Country Elevators Ship Corn and Soybeans prepared by C. Phillip Baumel, September 1996. Transportation, Department of

(1996) Linking Real Time and Location in Scheduling Demand-Responsive Transit, September 1996. Transportation, Department of

(1996) Technology News, August 1996. Transportation, Department of

(1996) Implementation of Benchmark Project Recommendations for Iowa DOT Offices of Construction, Addendum to HR-381, 1996. Transportation, Department of

(1996) Technology News, June 1996. Transportation, Department of

(1996) East central Iowa Commuter Rail Feasibility Study, May 10 1996. Transportation, Department of

(1996) Characteristics of Iowa Fine Aggregate, MLR-92-6, 1996. Transportation, Department of

(1996) A Laboratory Evaluation of Tungsten Carbide Inserts for Snowplow Blades, MLR-95-6, 1996. Transportation, Department of

(1996) Maturity of Concrete: Field Implementation, MLR-96-1, 1996. Transportation, Department of

(1996) Technology News, April 1996. Transportation, Department of

(1996) Technology News, February 1996. Transportation, Department of

(1996) Construction Automation Using Pen-Based Computers, HR-368, 1996. Transportation, Department of

(1996) A Different Perspective for Investigation of PCC Pavement Deterioration, HR-2074, Interim Report, 1996. Transportation, Department of

(1996) Evaluation of Recycled Rubber in Asphalt Concrete, HR-330, 1996. Transportation, Department of

(1996) Minimum VMA in HMA Based on Gradation and Volumetric Properties, MLR-95-7, 1996. Transportation, Department of

(1996) Structural Analysis of Aggregate Blends Using the SHRP Gyratory Compactor, MLR-95-8, 1996. Transportation, Department of

(1996) Airborne GPS, 1996. Iowa State University

(1996) Flood of May 19, 1990, Along Perry Creek in Plymouth and Woodbury Counties, Iowa, HR-140, 1996. Transportation, Department of

(1996) Flood-Plain and Channel Aggradation at Selected Bridge Sites in the Iowa and Skunk River Basins, Iowa, HR-350, 1996. Transportation, Department of

(1996) Floods of July 12, 1972, March 19, 1979, and June 15, 1991, in the Turkey River, Northeast Iowa, HR-140, 1996. Transportation, Department of

(1996) Floods of June 17, 1990 and July 9, 1993, Along Squaw Creek and the South Skunk River in Ames, Iowa, and Vicinity, HR-140, 1996. Transportation, Department of

(1996) Get the Word Out: Public relations tips for transportation agencies, 1996. Transportation, Department of

(1996) Monitor Administration 1996, Technical Training & Certification Program. Transportation, Department of

(1996) Survey of Users of the USGS Stream-Gaging Network in Iowa, 1996, HR-383, 1996. Transportation, Department of

(1996) Vehicular Traffic Flow Map, 1996. Transportation, Department of

(1995) Compendium of Student Papers: Transportation Scholars Conference, Iowa State University, December 7, 1995. Iowa State University

(1995) Iowa State Government Technology Assessment Project, 1995. Transportation, Department of

(1995) Records Management Manual, December 1995. Transportation, Department of

(1995) State Aid for Main Highways, A Plan of State Aid for the purpose of Constructing a Comprehensive System of Main or State Highways, 1928. Transportation, Department of

(1995) Technology News, December 1995. Transportation, Department of

(1995) Epoxy and Thermoplastic Pavement Markings on US 30 in Carroll County, HR-545, 1995. Transportation, Department of

(1995) The Governor's Transportation Task Force: Recommendations For Increasing Efficiency, Rough draft, 1995. Transportation, Department of

(1995) Minimum Retroreflectivity of Traffic Signs and Pavement Markings, HR-562, 1995. Transportation, Department of

(1995) Evaluation of Microcracking and Chemical Deterioration in Concrete Pavements Final Report, October 31, 1995. Transportation, Department of

(1995) Evaluation of Microcracking and Chemical Deterioration in Concrete Pavements, October 31, 1995. Transportation, Department of

(1995) Micro-Computer Based Linear Scheduling Application for Highway Construction Project Control, HR-339A, 1995. Transportation, Department of

(1995) Technology News, October, 1995. Transportation, Department of

(1995) Iowa's "1000 mile corridor" Scenic Byway Evaluation, 1995. Transportation, Department of

(1995) Bond Development in Concrete Overlays:HR-561, August 1995. Transportation, Department of

(1995) Technology News, August 1995. Transportation, Department of

(1995) Design Methodology for Corrugated Metal Pipe Tiedowns, HR-362, Phase II, 1995. Transportation, Department of

(1995) Design Methodology for Corrugated Metal Pipe Tiedowns: Phase II by R.A. Lohnes, June 1995. Transportation, Department of

(1995) Growth and Public Transportation Investments: Growth Management Strategies to Reduce Transportation Capital Costs In and Near Midwestern Urban Areas, 1995. Transportation, Department of

(1995) Strength Development of Concrete Based on Maturity and Pulse Velocity, MLR-95-03, 1995. Transportation, Department of

(1995) Technology News, June 1995. Transportation, Department of

(1995) Maintenance Division Transportation Region Organizational Review, 1995. Transportation, Department of

(1995) Airborne GPS Final Report, HR-359, 1995. Transportation, Department of

(1995) Asphalt Resurfacing Structural Research, HR-556, Construction Report, 1995. Transportation, Department of

(1995) Automated Recording of Bridge Inspection Data in the Pontis Format Final Report, HR-364 April 1995. Transportation, Department of

(1995) Coarse Aggregate Gradations for P.C. Concrete, MLR-94-8, 1995. Transportation, Department of

(1995) Laboratory Testing of SHRP SPS-2 P.C.C. Mixes, MLR-94-5, 1995. Transportation, Department of

(1995) Technology News, April 1995. Transportation, Department of

(1995) Ultra Thin PCC Overlays, HR-559, Construction Report, 1995. Transportation, Department of

(1995) Iowa's "Great River Road" Scenic Byway Evaluation, 1995. Transportation, Department of

(1995) Pipe Rehabilitation with Polyethylene Pipe Liners, HR-370, Construction Report, 1995. Transportation, Department of

(1995) Recruiting and Retaining Women and Minorities in Public Sector Engineering Positions, HR-348, 1995. Transportation, Department of

(1995) Evaluation of Microcracking and Chemical Deterioration in Concrete Pavements: Phase II, HR-358, Progress Report, 1995. Transportation, Department of

(1995) Metric Short Course for the Office of Bridges and Structures, HR-378, 1995. Transportation, Department of

(1995) Technology News, February 1995. Transportation, Department of

(1995) Automated Collection of Sign Inventory Information by Integrating Global Positioning System (GPS) with Videologging Data Collection Activities, 1995. Transportation, Department of

(1995) Bicycle Facilities Network Identification Handbook, 1995. Transportation, Department of

(1995) Heat Dissipation and Crack Control in Massive Concrete at the Burlington Bridge, MLR-94-1, 1995. Transportation, Department of

(1995) Investigation of PCC Pavement Deterioration: A Few Facts are Worth More than 100 Opinions, Interim Report, HR-2074, 1995. Transportation, Department of

(1995) Iowa Development of Rubblized Concrete Pavement Base - Mills County, HR-315, 1995. Transportation, Department of

(1995) Improvement of U.S. 20 Sac, Calhoun and Webster Counties in Iowa, 1995. Transportation, Department of

(1994) Planning, Implementation and Operation of a Statewide Pavement Management System, Workplan Development and System Design prepared for Statewide Pavement Management Steering Committee, December 1994. Transportation, Department of

(1994) Precast Concrete Panel Thickness for Epoxy-Coated Prestressing Strands, Volume 1, HR-353, 1994. Transportation, Department of

(1994) Precast Concrete Panel Thickness for Epoxy-Coated Prestressing Strands, Volume 2, HR-353, 1994. Transportation, Department of

(1994) Stream Stabilization in Western Iowa, HR-352, 1994. Transportation, Department of

(1994) Technology News, December 1994. Transportation, Department of

(1994) Level I & II Aggregate Reference Manual 1994, Technical Training and Certification Program, November 1994. Transportation, Department of

(1994) ProScan Automated Profilogram Reduction System, MLR-94-7, 1994. Transportation, Department of

(1994) The Role of Magnesium in Concrete Deterioration, HR-355, 1994. Transportation, Department of

(1994) The Role of Magnesium in Concrete Deterioration, HR-355, Appendix, 1994. Transportation, Department of

(1994) Analysis of Policies for Safety Improvements on Low-Volume Rural Roadways,1994. Transportation, Department of

(1994) Technology News, October 1994. Transportation, Department of

(1994) Field Data Acquisition Technologies for Iowa Transportation Agencies, HR-366 August 1994. Transportation, Department of

(1994) Ralumac Latex Modified Asphalt, HR-2041, 1994. Transportation, Department of

(1994) Taxonomy of Institutional Issues that Act as Barriers to the Implementation of Pavement Management Systems, 1994. Transportation, Department of

(1994) Technology News, July 1994. Transportation, Department of

(1994) Evaluation, Selection and Planning the Implementation of a Pavement Management Optimization Model: Optimization Recommendations, 1994. Transportation, Department of

(1994) Technology News, June 1994. Transportation, Department of

(1994) Evaluation of Asphalt Stabilizing Additives, HR-542, 1994. Transportation, Department of

(1994) Evaluation, Selection and Planning the Implementation of a Pavement Management Optimization Model, Phase II Report, 1994. Transportation, Department of

(1994) Report to Management Team on Research, May 1994. Transportation, Department of

(1994) Scott County Work Zone Enforcement Study by Patrick Marsh, April 1994. Transportation, Department of

(1994) U.S. 151 Cascade to Dubuque, Dubuque County : project concept and assessment of impacts, 1994. Transportation, Department of

(1994) A Multi-Project Scheduling Procedure for Transportation Projects, Part II, HR-339, 1994. Transportation, Department of

(1994) Technology News, March 1994. Transportation, Department of

(1994) An Investigation of Emulsion Stabilized Limestone Screenings, HR-309, 1994. Transportation, Department of

(1994) Precast Concrete Panel Thickness for Epoxy-Coated Prestressing Strands, HR-353, Interim Report, 1994. Transportation, Department of

(1994) Recycled Paper Erosion Control Mat, HR-349, 1994. Transportation, Department of

(1994) Thermogravimetric Analysis of Carbonate Aggregate, HR-336, 1994. Transportation, Department of

(1994) Low Cost Techniques of Base Stabilization, HR-312, 1994. Transportation, Department of

(1994) Diverting the Future: The Funding of Iowa's Infrastructure: A History and Analysis of the Public Policy Debate Surrounding Iowa's Road Use Tax Fund, 1994. Transportation, Department of

(1994) Interstate Route Flow Map, 1994. Transportation, Department of

(1994) Interstate Route Flow Map, 1996. Transportation, Department of

(1994) Vehicular Traffic Flow Map, 1994. Transportation, Department of

(1993) Clarifying the Quadrennial Needs Study Process, December 1993. Transportation, Department of

(1993) Clarifying the Quadrennial Needs Study Process; HR-363, December 1993. Transportation, Department of

(1993) Field Evaluation of Cold In-Place Recycling of Asphalt Concrete, HR-303, 1993. Transportation, Department of

(1993) Technology News, December 1993. Transportation, Department of

(1993) Evaluation of Concrete Patching Mixes and Opening Time Using the Maturity Concept, MLR-93-7, 1993. Transportation, Department of

(1993) Field Measurements of Plow Loads During Ice Removal Operations, HR-334, 1993. Transportation, Department of

(1993) Non-Corrosive Tie Reinforcing and Dowel Bars for Highway Pavement Slabs, HR-343, 1993. Transportation, Department of

(1993) Technology News, November 1993. Transportation, Department of

(1993) The Value of the County Engineer: Strategies to Expand the Shrinking Employment Pool, HR-338, 1993. Transportation, Department of

(1993) Technology News, August 1993. Transportation, Department of

(1993) Iowa Department of Transportation and Iowa Transportation Center, Site Visit for Introduction to the Pavement Management Process, July 13, 1993. Transportation, Department of

(1993) Final Report: 1993 Iowa Department of Transportation Organizational Survey, 1993. Transportation, Department of

(1993) Low Permeability of Concrete for Bridge Deck Overlay, MLR-89-1, 1993. Transportation, Department of

(1993) Investigation of Rapid Thermal Analysis Procedures for Prediction of the Service Life of PCCP Carbonate Coarse Aggregate, HR-337, 1993. Transportation, Department of

(1993) Technology News, June 1993. Transportation, Department of

(1993) Comparison of Creep and Resilient Modulus Laboratory Results with Field Cores, HR-311, Part 3, 1993. Transportation, Department of

(1993) Cathodic Protection for a Continuous Box Girder Bridge Deck, HR-553, 1993. Transportation, Department of

(1993) A Multi-Project Scheduling Procedure for Transportation Projects, Final Report, HR-339, 1993. Transportation, Department of

(1993) Evaluation of the Chemical Durability of Iowa Fly Ash Concretes, HR-327, 1993. Transportation, Department of

(1993) Technology News, March 1993. Transportation, Department of

(1993) Asphalt Rubber Cement Concrete Webster County, HR-555, Construction Report, 1993. Transportation, Department of

(1993) Design Methodology for Corrugated Metal Pipe Tiedowns, HR-332, Phase 1, 1993. Transportation, Department of

(1993) Manual for Evaluation, Rehabilitation and Strengthening of Low Volume Bridges, HR-323, 1993. Transportation, Department of

(1993) Production of Acetic Acid by Fermentation with Propionibacteria, HR-321, 1993. Transportation, Department of

(1993) Bond Contribution to Whitetopping Performance on Low Volume Roads, Construction Report, HR-341, 1993. Transportation, Department of

(1993) Instruction Text for Aggregate Inspectors and Technicians Training, Office of Materials, Highway Division, January 1993. Transportation, Department of

(1993) Use of GPS for Photogrammetry, HR-342, 1993. Transportation, Department of

(1993) Estimating Design-Flood Discharges for Streams in Iowa Using Drainage-Basin and Channel-Geometry Characteristics, HR-322, 1993. Transportation, Department of

(1993) Iowa Transportation Center: Research, Education, and Extension, 1993. Transportation, Department of

(1993) User Manual for the On-Line applications of the Pavement Management Information System (PMIS) developed for the Bridge and Pavement Management Policy Committee and Pavement Management Technical Committee, 1993. Transportation, Department of

(1992) Evaluation of Recycled Rubber in Asphalt Concrete - Black Hawk County, HR-330B, Construction Report, 1992. Transportation, Department of

(1992) Protection of Structural Concrete Substructures, HR-220, December 1992. Transportation, Department of

(1992) Technology News, December 1992. Transportation, Department of

(1992) Image Analysis for the Characterization of Materials for Highway Construction : Phase I, Progress Report, HR-346, 1992. Transportation, Department of

(1992) Scenic Byways: Their Selection, Designation, Protection and Safety, 1992. Transportation, Department of

(1992) Shotblasting to Improve Frictional Properties, HR-1057, 1992. Transportation, Department of

(1992) Technology News, October 1992. Transportation, Department of

(1992) Technology News, September 1992. Transportation, Department of

(1992) Effects of Heat Straightening Structural Steel, MLR-91-3, 1992. Transportation, Department of

(1992) Engineering Fabric Repair Prior to Resurfacing - Roadglas - US 30, HR-525, 1992. Transportation, Department of

(1992) Supplemental Pre-Location Report, U.S. 18, Mason City Bypass I-35 to Rudd : Cerro Gordo and Floyd Counties, 1992. Transportation, Department of

(1992) Engineering Study for Reducing Sign Vandalism Final Report Highway Research Advisory Board Projec HR 246, June 1992. Transportation, Department of

(1992) Technology News, June 1992. Transportation, Department of

(1992) Control of Concrete Deterioration Due to Trace Compounds in Deicers, HR-299, 1992. Transportation, Department of

(1992) Thermoset Composite Concrete Reinforcement, HR-325, Part 1, 1992. Transportation, Department of

(1992) U.S. Highway 20 Corridor Development Study - Report C: Final Screening of Alternative Candidate Improvements, 1992. Transportation, Department of

(1992) Investigation of Rapid Thermal Analysis Procedures for Prediction of the Service Life of PCCP Carbonate Coarse Aggregate: Phase I, Progress Report, HR-337, 1992. Transportation, Department of

(1992) Correlation of the IJK Roadmeter to the International Roughness Index, MLR-91-5, 1992. Transportation, Department of

(1992) Drivers' Behavior at Railroad Grade Crossings: Before and After Safety Campaign, HR-335, Survey Data Summaries, 1992. Transportation, Department of

(1992) Evaluation of the Chemical Durability of Iowa Fly Ash Concretes, HR-327, Phase II Progress Report, 1992. Transportation, Department of

(1992) Investigation of Video Crack and Patch Surveying for Pavement Management by Kevin Jones, May 1992. Transportation, Department of

(1992) U.S. 63 Corridor Study, 1992. Transportation, Department of

(1992) Laboratory Evaluation of Polymer and Multi-Grade Asphalt Binders, MLR-90-5, 1992. Transportation, Department of

(1992) Technology News, February 1992. Transportation, Department of

(1992) Floods of 1986 and 1990 in the Raccoon River Basin, West-Central Iowa, HR-140, 1992. Transportation, Department of

(1992) Integrated Roadside Vegetation Management Technical Manual by the County Roadside Assistance Office, Department of Biology, 1992. Iowa State University

(1992) Interstate Route Flow Map, 1992. Transportation, Department of

(1992) Iowa Scenic Byway Evaluation, 1992. Transportation, Department of

(1992) Plan Reading Course, HR-324, 1992. Transportation, Department of

(1992) U.S. Highway 20 Corridor Development Study, 1992. Transportation, Department of

(1992) U.S. Highway 20 Corridor Development Study, Report B: Improvement Alternatives, Costs and Traffic, 1992. Transportation, Department of

(1992) U.S. Highway 20 Corridor Development Study, Task A Report, 1992. Transportation, Department of

(1992) Vehicular Traffic Flow Map, 1992. Transportation, Department of

(1991) Evaluation of Recycled Rubber in Asphalt Concrete, HR-330, Construction Report, 1991. Transportation, Department of

(1991) Lateral Load Resistance of Diaphragms in Prestressed Concrete Girder Bridges, HR-319, 1991. Transportation, Department of

(1991) Commercial and Industrial Network Improvement and Programming Policy, Summary, 1991. Transportation, Department of

(1991) Technology News, October, 1991. Transportation, Department of

(1991) Permeability of Granular Subbase Materials, MLR-90-4, 1991. Transportation, Department of

(1991) Transverse Joint Sealing with Improved Sealers, HR-276, 1991. Transportation, Department of

(1991) Composite Precast Prestressed Concrete Bridge Slabs, HR-310, 1991. Transportation, Department of

(1991) Technology News, August, 1991. Transportation, Department of

(1991) Correlation of the Road Rater and the Dynatest Falling Weight Deflectometer, MLR-91-04, 1991. Transportation, Department of

(1991) Constructability in the Bridge Design Process, HR-320, 1991. Transportation, Department of

(1991) Technology News, December, 1991. Transportation, Department of

(1991) Technology News, June, 1991. Transportation, Department of

(1991) Air Formed Arch Culvert Construction: Crawford County, Construction Reports, HR-314, 1991. Transportation, Department of

(1991) Motor Grader Operator Maintenance of Granular Surfaced Roads : Tips from Iowa Operators, 1991. Transportation, Department of

(1991) Alternative Investments in the Rural Branch Railroad and county Road Systems by C. Phillip Baumel, March 1991. Transportation, Department of

(1991) Evaluation of the Chemical Durability of Iowa Fly Ash Concretes, HR-327, Phase I Progress Report, 1991. Transportation, Department of

(1991) Technology News, March, 1991. Transportation, Department of

(1991) Engineering Study Iowa Highway Resarch Board Project HR-223 Maintaining Granular Surfaced Roads, February 1981. Transportation, Department of

(1991) Full-Scale 18,000lb Vehicle Crash Test on the Iowa Retrofit Concrete Barrier Rail by Brian G. Pfeifer, February 1991. Transportation, Department of

(1991) Guide Specification and Commentary for Vessel Collision Design of Highway Bridges, February 1991. Transportation, Department of

(1991) Maximized Utility of the Global Positioning System, HR-316, 1991. Transportation, Department of

(1991) Evaluation of Deterioration on US 20 in Webster County, MLR-91-1, 1991. Transportation, Department of

(1991) Video Evaluation of Highway Drainage Systems, HR-317, 1991. Transportation, Department of

(1991) City of Des Moines Traffic and Transportation Department, Traffic Accident Report, 1995. Transportation, Department of

(1991) Final Report Factors Influencing Stability of Granular Base Course Mixes. Transportation, Department of

(1991) Traffic Accident Report: Summary for 1991 City of Des Moines, Iowa Traffic and Transportation Department, 1991. Transportation, Department of

(1991) Traffic Accident Report: Summary for 1994 City of Des Moines, Iowa Traffic and Transportation Department, 1994. Transportation, Department of

(1991) U. S. 61 Muscatine Bypass Corridor, 1991. Transportation, Department of

(1990) Field Evaluation of Cold In-Place Recycling of Asphalt Concrete, HR-303, Construction Report, 1990. Transportation, Department of

(1990) Technology News, December, 1990. Transportation, Department of

(1990) Bridge Deck Expansion Assembly on I-380 in Waterloo, HR-505B, 1990. Transportation, Department of

(1990) Bridge Deck Expansion Assembly on Jefferson Street in Ottumwa, HR-505C, 1990. Transportation, Department of

(1990) Evaluation of an International Barrier Corporation Barrier, HR-532, 1990. Transportation, Department of

(1990) Glasgrid Fabric to Control Reflective Cracking, HR-535, 1990. Transportation, Department of

(1990) Low Modulus Hot Pour Joint Sealant for ACC Pavements, HR-534, 1990. Transportation, Department of

(1990) Performance of Concrete Bridge Deck Overlays, HR-501, 1990. Transportation, Department of

(1990) Thin Bonded Concrete Overlay with Fast Track Concrete, Final Report, HR-531, 1990. Transportation, Department of

(1990) Thin Bonded Portland Cement Concrete Overlay, HR-520, 1990. Transportation, Department of

(1990) Waste Materials in Highway Construction by Vernon J. Marks, November 1990. Natural Resources, Department of

(1990) Technology News, October, 1990. Transportation, Department of

(1990) 1990 Planning and Research Program, 1990. Transportation, Department of

(1990) Development of Evaluation, Rehabilitation, and Strengthening Concepts for Low Volume Bridges, Phase I Progress Report, HR-323, 1990. Transportation, Department of

(1990) Summit Street Traffic Study, September 1990. Iowa State University

(1990) Commissioners, Iowa Department of Transportation, Tama-Toledo presentation upgrading Highway 30, August 21, 1990. Transportation, Department of

(1990) Hydraulic Cement Grout Testing, MLR-89-14, 1990. Transportation, Department of

(1990) A Computer-Aided Decision Support System for Making Locational Decisions, 1990. Transportation, Department of

(1990) Technology News, July, 1990. Transportation, Department of

(1990) Evaluation of Alternative Methods to Obtain Specific Gravity of Coarse Aggregate, MLR-89-7, 1990. Transportation, Department of

(1990) Highway Location Reference Procedure Project, 1990. Transportation, Department of

(1990) Emission Control in Diesel Engines by Alcohol Fumigation, 1990. Transportation, Department of

(1990) Technology News, May, 1990. Transportation, Department of

(1990) Constructability in the Bridge Design Process, Progress Report, HR-320, 1990. Transportation, Department of

(1990) Laboratory Evaluation of Asphalt-Rubber in Asphalt Paving Mixture, MLR-89-15, 1990. Transportation, Department of

(1990) Correlation of Locally-based Performance of Asphalts with Their Physicochemical Parameters, HR-298, 1990. Transportation, Department of

(1990) Drying Shrinkage in P.C. Concrete, MLR-89-5, 1990. Transportation, Department of

(1990) Iowa Development of Rubblized Concrete Pavement Base Mills County, Construction Report, HR-315, 1990. Transportation, Department of

(1990) St. Louis to St. Paul Corridor Feasibility and Necessity Study: Consultant's Report to the States, 1990. Transportation, Department of

(1990) St. Louis to St. Paul Corridor Feasibility and Necessity Study: Consultant's Summary Report, 1990. Transportation, Department of

(1990) Technology News, March, 1990. Transportation, Department of

(1990) Development of an Economic Dust Palliative for Limestone Surfaced Secondary Roads, HR-297, 1990. Transportation, Department of

(1990) Iowa Statewide Recreational Trails Plan, 1990. Transportation, Department of

(1990) Sediment Control in Bridge Waterways; HR-307, February 1990. Transportation, Department of

(1990) Automatic Tracer-Dilution Method Used for Stage-Discharge Ratings and Streamflow Hydrographs on Small Iowa Streams, HR-285, 1990. Transportation, Department of

(1990) Dynamic Simulation Methods for Evaluating Motor Vehicle and Roadway Design and Resolving Policy Issues, 1990. Transportation, Department of

(1990) The Effects of Crushed Particles in Asphalt Mixtures, HR-311 and MLR-88-16, 1990. Transportation, Department of

(1990) Evaluation of the Baladi Indirect Tensile Apparatus, MLR-89-08, 1990. Transportation, Department of

(1990) Full-Scale 18,000lb Vehicle Crash Test on the Iowa Retrofit Concrete Barrier Rail by Brian G. Pfeifer, January 1990. Transportation, Department of

(1990) Full-Scale 5,400 lb. Vehicle Crash Test on the Iowa W-Beam approach Guardrail to the Concrete Safety Shape Bridge Rail by Ronald K. Faller, January 1990. Transportation, Department of

(1990) Precast Prestressed Concrete Panel Subdecks in Skewed Bridges, Interim Report, 1990. Transportation, Department of

(1990) Technology News, January, 1990. Transportation, Department of

(1990) Highway 20: Four Lane Project: Letters of Support, 1990. Transportation, Department of

(1990) Highway 20: Four Lane Project: Letters of Support, 1990. Transportation, Department of

(1990) Iowa Department of Transportation: Organization and Allocation of Office Space, Headquarters, Ames Iowa by Gerald Buttron, and David L. Dahlquist, and Tom Wertzberger, 1990. Transportation, Department of

(1990) Rate Book for Vehicle Registration Fees, Model Year 1980 through 1990, 1990. Transportation, Department of

(1990) Vehicular Traffic Flow Map, 1990. Transportation, Department of

(1989) Fast Track and Fast Track II - Cedar Rapids, Iowa, HR-544, Construction Report, 1989. Transportation, Department of

(1989) Full-Scale Vehicle Crash Test on the Iowa Steel Temporary Barrier Rail, December 1989. Transportation, Department of

(1989) Soil Tracking Paint Test, MLR-89-13, 1989. Transportation, Department of

(1989) Technology News, November, 1989. Transportation, Department of

(1989) Technology News, April, 1989. Transportation, Department of

(1989) Technology News, September, 1989. Transportation, Department of

(1989) Validation of Design Recommendations for Integral Abutment Piles, HR-292, 1989. Transportation, Department of

(1989) A Fifteen Year Performance Summary of Fibrous PC Concrete Overlay Research in Greene County, Iowa, HR-165, 1989. Transportation, Department of

(1989) The Iowa Grain Flow Survey: A Comparison of Iowa Corn and Soybean Movements in 1977 and 1985 by C. Phillip Baumel, Shawn R. Ferriss, and Craig O'Riley, August 1989. Iowa State University Extension

(1989) Needs Assessment Study of the Iowa DOT Maintenance Facility Construction Needs, 1989. Transportation, Department of

(1989) Regional Transit Commission Employee Comprehensive Manual Update prepared by Iowa Northland Regional Council of Governments, August 1989. Transportation, Department of

(1989) Control of Concrete Deterioration Due to Trace Compounds in Deicers, Phase II, HR-299, 1989. Transportation, Department of

(1989) Technology News, July, 1989. Transportation, Department of

(1989) Fly Ash Affect on Alkali-Aggregate Reactivity, MLR-88-7, 1989. Transportation, Department of

(1989) Iowa Motor Vehicle Fuel Reduction Program, 1989. Transportation, Department of

(1989) Project Evaluation: Iowa Motor Vehicle Fuel Reduction Program, 1989. Transportation, Department of

(1989) Pavement Evaluation Using the Road Rater Deflection Dish, MLR-89-2, 1989. Transportation, Department of

(1989) Alternatives for Rural Roads, HR-242, 1989. Transportation, Department of

(1989) Correlation of Locally-Based Performance of Asphalts with Their Physicochemical Parameters, Progress Report 2, HR-298, 1989. Transportation, Department of

(1989) Fine Sand for Use in PC Concrete, MLR-88-6, 1989. Transportation, Department of

(1989) Low Cost Techniques of Base Stabilization, HR-312, Construction Report, 1989. Transportation, Department of

(1989) Maintaining Iowa's Secondary Road Environment, HR-289, 1989. Transportation, Department of

(1989) Polymerized Asphalt Cement, HR-533, 1989. Transportation, Department of

(1989) Technology News, February, 1989. Transportation, Department of

(1989) Evaluation of Bond Retainage in Portland Cement Concrete Overlays Using Infrared Thermography and Ground Penetrating Radar, HR-537, Final Report, 1989. Transportation, Department of

(1989) Blanket Curing to Promote Early Strength Concrete, MLR-87-7, 1989. Transportation, Department of

(1989) Bridge Deck Rehabilitation Rebonding a Delaminated PCC Overlay By Epoxy Injection, HR-1036, 1989. Transportation, Department of

(1989) Evaluation of Carbonate Aggregate Using X-Ray Analysis, HR-266, 1989. Transportation, Department of

(1989) Integrated Roadside Vegetation, Policies for Planting and Management, January 1989. Legislative Services Agency (Legislative Service Bureau)

(1989) The Local Rural Road System: Alternative Investment Strategies, HR-242, 1989. Transportation, Department of

(1988) Iowa Safety Restraint Assessment I.S.R.A.: A Study of Motor Vehicle crash Injuries and Hospital Charges in Belted and Unbelted Victims: November 1987-March 1988, December 1988. Governor's Office

(1988) Technology News, December, 1988. Transportation, Department of

(1988) Maintenance Service Level Map, November 1, 1988. Transportation, Department of

(1988) Development of a Rational Characterization Method for Iowa Fly Ash, HR-286, 1988. Transportation, Department of

(1988) Development of an Economic Dust Palliative for Limestone Surfaced Secondary Roads, HR-297, Progress Report, 1988. Transportation, Department of

(1988) Evaluation of "FIBERMESH" Synthetic Fibers in P.C. Concrete Bridge Barrier Rail, MLR-88-17, 1988. Transportation, Department of

(1988) Field Measurement of Bridges for Long-term Structural Movement, HR-295, 1988. Transportation, Department of

(1988) Evaluation of Type I Cement Fast Track Concrete, MLR-87-6, 1988. Transportation, Department of

(1988) Field Evaluation of Class A Subbase Using Fly Ash, MLR-87-3, 1988. Transportation, Department of

(1988) Maintenance Quality Survey Program, Iowa Department of Transportation, October 1988. Transportation, Department of

(1988) Technology News, October, 1988. Transportation, Department of

(1988) Bridge Research in Progress: Proceedings of a Symposium funded by the National Science Foundation and sponsored by the Bridge Engineering Center, Iowa State University, September 1988. Iowa State University

(1988) Determination of Asphalt Content and Characteristics of Bituminous Paving Mixtures, MLR-88-11, 1988. Transportation, Department of

(1988) Field Demonstration of Foamed Asphalt Muscatine County, HR-257, 1988. Transportation, Department of

(1988) Final Report: 1988 Iowa Department of Transportation Organizational Survey, 1988. Transportation, Department of

(1988) Laboratory Evaluation of Roller-Compacted Concrete, MLR-86-6, 1988. Transportation, Department of

(1988) Transportation 2000: Iowa Commercial Highway Network Dedication, August 10, 1988. Transportation, Department of

(1988) Technology News, August, 1988. Transportation, Department of

(1988) Transit Plan for the Iowa City Urbanized Area: Coralville Transit, Iowa City Transit, University of Iowa CAMBUS, Johnson County SEATS, July 1988. Transportation, Department of

(1988) Control of Concrete Deterioration Due to Trace Compounds in Deicers, HR-299 Phase I, 1988. Transportation, Department of

(1988) Gradation Analysis of Cold Feed and Extracted Bituminuous Mix Samples, MLR-88-2, 1988. Transportation, Department of

(1988) Technology News, June, 1988. Transportation, Department of

(1988) Production of Acetic Acid for CMA Deicer, HR-304, 1988. Transportation, Department of

(1988) Technology News, April, 1988. Transportation, Department of

(1988) Construction and Evaluation of Submerged Vanes for Stream Control, HR-274, 1988. Transportation, Department of

(1988) Evaluation of Bond Retainage in Portland Cement Concrete Overlays by Infrared Thermography and Ground Penetrating Radar, HR-537, 1988. Transportation, Department of

(1988) Examination of Highway Maintenance Garages in the U.S. 30 Corridor between Ames and Cedar Rapids, 1988. Transportation, Department of

(1988) Asphalt Cement Containing AC-13, HR-522, Final Report, 1988. Transportation, Department of

(1988) 75 Years on the Move!, 1988. Transportation, Department of

(1988) Correlation of Locally-Based Performance of Asphalts with their Physicochemical Parameters, Task 1 Report, HR-298, 1988. Transportation, Department of

(1988) Development of a Conductometric Test for Frost Resistance of Concrete, HR-272, 1988. Transportation, Department of

(1988) High Molecular Weight Methacrylate Sealing of a Bridge Deck, HR-2031, Construction Report, 1988. Transportation, Department of

(1988) Technology News, January, 1988. Transportation, Department of

(1988) Evaluation of Bond Retainage in Portland Cement Concrete Overlays by Infrared Thermography and Ground Penetrating Radar, 1988. Transportation, Department of

(1988) Project History U.S. 61 from Davenport (I-80) to Dubuque (U.S. 151), 1988. Transportation, Department of

(1988) Vehicular Traffic Flow Map, 1988. Transportation, Department of

(1987) Investment Analysis of the U.S. Highway 20 Corridor in Hardin and Grundy Counties in Iowa by Jeff Agee, Spring 1987. Transportation, Department of

(1987) Development of a Rational Characterization Method for Iowa Fly Ash, HR-286, Annual Progress Report 2, 1987. Transportation, Department of

(1987) Technology News, November, 1897. Transportation, Department of

(1987) Iowa's CHLOE Profilometer Correlation Procedure, MLR-87-10, 1987. Transportation, Department of

(1987) Marshalltown US 30 By-Pass: Traffic Assignment Study, September 17, 1987. Transportation, Department of

(1987) Control Structures for Stabilizing Degrading Stream Channels Pottawattamie County, HR-236, 1987. Transportation, Department of

(1987) Determination of Tension Crack Development in Plastic P.C. Concrete with Retarding Admixtures, MLR-86-12, 1987. Transportation, Department of

(1987) Evaluation of Rapid Determination of the Chloride Permeability of Portland Cement Concrete by AASHTO T277-83, MLR-86-11, 1987. Transportation, Department of

(1987) Special Surface Preparation Prior to Bituminous Overlays, HR-231, 1987. Transportation, Department of

(1987) Beneficial Effects of Selected Additives on Asphalt Cement Mixes, HR-278, 1987. Transportation, Department of

(1987) Effectiveness of Parallel Noise Barriers - An Iowa Study, HR-540, 1987. Transportation, Department of

(1987) Frictional Properties of Asphalt Concrete Pavements in Iowa, MLR-87-5, 1987. Transportation, Department of

(1987) Multiplan Spreadsheets for Highway and Hydraulic Engineering Computations in County Engineering Offices, HR-284, 1987. Transportation, Department of

(1987) Technology News, July, 1897. Transportation, Department of

(1987) Thin Bonded Concrete Overlay with Fast Track Concrete, HR-531, Condition and Performance Report, 1987. Transportation, Department of

(1987) Evaluation of the Consolid System of Soil Stabilization, MLR-86-10, 1987. Transportation, Department of

(1987) Ammonium Phosphate/Fly Ash Road Base Construction, HR-294, Construction Report, 1987. Transportation, Department of

(1987) Calibration and Reliability of a Nuclear Asphalt Content Gauge, MLR-87-02, 1987. Transportation, Department of

(1987) Technology News, April, 1897. Transportation, Department of

(1987) A Comparative Study of Des Moines' Ability to Attract High-Technology Industry, May 11, 1987. Transportation, Department of

(1987) Alternatives Status Report, 1987. Transportation, Department of

(1987) Effect of Anti-Strip Agents on Temperature Susceptibility of Asphalt Cements, MLR-87-01, 1987. Transportation, Department of

(1987) Iowa City Transit On-Board Ridership Survey by Jeff Davidson, March 1987. Transportation, Department of

(1987) Length Change of P. C. Concrete Due to Moisture Content, MLR-85-09, 1987. Transportation, Department of

(1987) On-board Ridership Survey Report: Oakdale and Pentacrest Routes University of Iowa CAMBUS System by Jeff Davidson, March 1988. Transportation, Department of

(1987) Effects of Pavement Surface Texture on Noise and Frictional Characteristics HR-281, February 1987. Transportation, Department of

(1987) Retardation of Reflective Cracking using Additive 5990; HR-222, February, 1987. Transportation, Department of

(1987) Technology News, February, 1897. Transportation, Department of

(1987) Effects of Deicing Salt Trace Compounds on Deterioration of Portland Cement Concrete, HR-271, 1987. Transportation, Department of

(1987) Improvement of Longitudinal Joints in Asphalt Pavement, HR-215, 1987. Transportation, Department of

(1987) Optimization of Soil Stabilization with Class C Fly Ash; HR-260 , January 1987. Transportation, Department of

(1987) Method for Estimating the Magnitude and Frequency of Floods at Ungaged Sites on Unregulated Rural Streams in Iowa, HR-268, 1987. Transportation, Department of

(1986) Cracking and Seating PCC Pavement Prior to Resurfacing, HR-527, 1986. Transportation, Department of

(1986) Development of a Conductometric Test for Frost Resistance of Concrete, HR-272, Phase II, 1986. Transportation, Department of

(1986) Development of a Rational Characterization Method for Iowa Fly Ash, HR-286, Annual Progress Report 1, 1986. Transportation, Department of

(1986) Iowa System of Bridge Deck Rehabilitation with Cathodic Protection, HR-1044, 1986. Transportation, Department of

(1986) Technology News, November, 1986. Transportation, Department of

(1986) Maintenance Service Level Map, October 15, 1986. Transportation, Department of

(1986) Asphalt Cement Concrete Pavement Recycling Cass and Montgomery Counties, HR-1018, 1986. Transportation, Department of

(1986) Technology News, September, 1986. Transportation, Department of

(1986) The Use of Fly Ash in Highway Construction, HR-1031, Progress Report, 1986. Transportation, Department of

(1986) Evaluation of Fly Ash in lean Portland Cement Concrete Base "Econocrete";MLR-85-03, August 1986. Transportation, Department of

(1986) FY86 Iowa City transit Roadcall Summary by Drew Beck and Jeff Davidson, August 1986. Transportation, Department of

(1986) Information Pertaining to the Public Hearing, 1986. Transportation, Department of

(1986) Performance of Nongrouted Thin Bonded PCC Overlays, Construction Report, HR-291, 1986. Transportation, Department of

(1986) Performance of Nongrouted Thin Bonded PCC Overlays, Construction Report, HR-291, August 1986. Transportation, Department of

(1986) Effect of Delay in Testing Asphalt Concrete Specimens for Marshall Stability, MLR-86-08, Draft, 1986. Transportation, Department of

(1986) Evaluation of Fly Ash Concrete Durability Containing Class II Durability Aggregates, July 1986. Transportation, Department of

(1986) Evaluation of Fly Ash Concrete Durability Containing Class II Durability Aggregates;MLR-85-08, July 1986. Transportation, Department of

(1986) An Evaluation of the Troxler 3241-B Nuclear Asphalt Gauge, MLR-85-11, 1986. Transportation, Department of

(1986) Technology News, July, 1986. Transportation, Department of

(1986) Technology News, May, 1986. Transportation, Department of

(1986) Frost Action in Rocks and Concrete, HR-258, 1986. Transportation, Department of

(1986) Technology News, March, 1986. Transportation, Department of

(1986) Technology News, February, 1986. Transportation, Department of

(1986) Detection of Concrete Delamination by Infrared Thermography, HR-244, 1986. Transportation, Department of

(1986) The Economics of Reducing the County Road System: Three Case Studies in Iowa - Executive Summary, HR-242, 1986. Transportation, Department of

(1986) The Economics of Reducing the County Road System: Three Case Studies in Iowa, HR-242, 1986. Transportation, Department of

(1986) Structural Analysis and Overlay Design of Pavements Using the Road Rater, MLR-84-3, 1986. Transportation, Department of

(1986) User's Manual for the County Road Evaluation Program - Volume I, HR-242, 1986. Transportation, Department of

(1986) Can you imagine what would happen if this sign weren't there?, 1986. Transportation, Department of

(1985) Evaluation of Fly Ash in Bridge Deck Concrete, MLR-84-2, 1985. Transportation, Department of

(1985) Technology News, November, 1985. Transportation, Department of

(1985) 1985 Accident Summary Report for the Des Moines Metropolitan Area, September 1985. Transportation, Department of

(1985) Asphalt Cement Containing AC-13, HR-522, Construction Report, 1985. Transportation, Department of

(1985) Data Acquisition and Computer Plotting of Delamtect Data, HR-269, 1985. Transportation, Department of

(1985) Quad-City Street/Highway Intersection Traffic Accident Report, September 1985. Transportation, Department of

(1985) Technology News, September, 1985. Transportation, Department of

(1985) Engineering Study for the Evaluation of Public Road Administration and Maintenance Alternatives, Executive Summary for HR-265, 1985. Transportation, Department of

(1985) Estimates of Total Fuel Consumption in Transporting Grain from Iowa to Major Grain-Importing Countries by Alternative Modes and Routes, 1985. Transportation, Department of

(1985) Evaluation of Control Structures for Stabilizing Degrading Stream Channels in Western Iowa, Phases II and III, HR-208A, 1985. Transportation, Department of

(1985) Field Demonstration and Laboratory Evaluation of Foamed Asphalts - Muscatine County, HR-233, 1985. Transportation, Department of

(1985) Underseal Evaluation Project: Poweshiek County I-80 Near Milepost 189.5, Eastbound Roadway, MLR-85-10, 1985. Transportation, Department of

(1985) Addendum to Perception and Interpretation of Advance Warning Signs on County Roads, HR-256, 1985. Transportation, Department of

(1985) Evaluation of Fly Ash in Water Reduced Paving Mixtures;MLR-84-07, June 1985. Transportation, Department of

(1985) Highway Runoff Study, HR-1037, Final Report, 1985. Transportation, Department of

(1985) A Sufficiency Rating System for Secondary Roads in Iowa, HR-264, Volume I, 1985. Transportation, Department of

(1985) A Sufficiency Rating System for Secondary Roads in Iowa, HR-264, Volume II, 1985. Transportation, Department of

(1985) Technology News, May, 1985. Transportation, Department of

(1985) Reducing the Problem of Transverse Cracking, HR-232, 1985. Transportation, Department of

(1985) Technology News, March, 1985. Transportation, Department of

(1985) Asphalt Emulsions for Highway Construction, HR-216, 1985. Transportation, Department of

(1985) The Effect of Deicing Salt on Aggregate Durability, Progress Report HR-266, 1985. Transportation, Department of

(1985) A Sufficiency Rating System for Secondary Roads in Iowa, HR-264, 1985. Transportation, Department of

(1985) Driving Iowa's Interstate System, 1985. Transportation, Department of

(1985) Effect of a Noise Wall on Snow Accumulation and Air Quality, 1985. Transportation, Department of

(1985) Great River Road: Mississippi, 1985. Transportation, Department of

(1985) Iowa's Pavement Management System by S.L. Tritsch, 1985. Transportation, Department of

(1984) Effect of Wildlife Highway Warning Reflectors on Deer-Vehicle Accident; HR-210, December 1984. Transportation, Department of

(1984) Protection of Structural Concrete Substructures, HR-220, Progress Report, 1984. Transportation, Department of

(1984) Snow Removal on Iowa's Secondary Roads, HR-267, 1984. Transportation, Department of

(1984) Technology News, December 1984. Transportation, Department of

(1984) Technology News,(Nebraska Edition) December 1984. Transportation, Department of

(1984) Recycled Portland Cement Concrete Pavement in Iowa, HR-506, 1984. Transportation, Department of

(1984) Synthetic Fabric to Improve Structural Capacity in Asphalt Overlays, HR-516, 1984. Transportation, Department of

(1984) Evaluation of fly ash in water reduced paving mixtures, 1984. Transportation, Department of

(1984) Experimental Use of Calcium Magnesium Acetate, Addendum, HR-253, 1984. Transportation, Department of

(1984) Technology News, September, 1984. Transportation, Department of

(1984) 1984 Quad-City Street/Highway Intersection Traffic Accident Report, August 1984. Transportation, Department of

(1984) Strength-Temperature Study of Fly Ash Concrete, MLR-84-6, 1984. Transportation, Department of

(1984) Signing on Very Low Volume Rurd Roads Iowa DOT Project HR-262, July, 1984. Transportation, Department of

(1984) Submerged Vanes for Flow Control and Bank Protection in Streams, HR-255, 1984. Transportation, Department of

(1984) Technology News, July 1984. Transportation, Department of

(1984) Technology News, July, 1984. Transportation, Department of

(1984) Addendum to the Design Manual for Low Water Stream Crossings, HR-247, 1984. Transportation, Department of

(1984) Reducing the Adverse Effects of Transverse Cracking, HR-217, 1984. Transportation, Department of

(1984) Settlement At Culverts; HR-219, May 1984. Transportation, Department of

(1984) Technology News, May (Nebraska Edition), 1984. Transportation, Department of

(1984) Technology News, May, 1984. Transportation, Department of

(1984) Development of EDMI Calibration Baseline, HR-241, 1984. Transportation, Department of

(1984) Investigation of the Effect of Reheating Asphalts on the Test Results, MLR-84-09, 1984. Transportation, Department of

(1984) Technology News, March 1984. Transportation, Department of

(1984) A Ten Year Performance Summary of Fibrous PC Concrete Overlay Research in Greene County, Iowa, HR-165, 1984. Transportation, Department of

(1984) Improving Subgrade Support Values with Longitudinal Drains, MLR-84-3, 1984. Transportation, Department of

(1984) The Relationship of Aggregate Durability to Trace Element Content, Interim Report, HR-266, 1984. Transportation, Department of

(1984) Roadway Lighting on Secondary Roads in Iowa, HR-251, 1984. Transportation, Department of

(1984) Sprinkle Treatment of Asphalt Surfaces, HR-199, 1984. Transportation, Department of

(1984) Technology News, January 1984. Transportation, Department of

(1984) 1958 Sufficiency rating of Bridges on the Primary Road System and Extensions, Highway Planning Section, Safety and Traffic Department, Iowa State Highway Commission, 1958. Transportation, Department of

(1984) Report on Traffic Control Plan Reviews, 1984. Transportation, Department of

(1983) Technology News, November 1983. Transportation, Department of

(1983) Iowa's Experience with Contract Maintenance by Dwight M. Rorholm, October 1983. Transportation, Department of

(1983) Iowa's Experience with Contract Maintenance prepared by Bernhard H. Ortgies, 1983. Transportation, Department of

(1983) Characterization of Fly Ash for Use in Concrete, HR-225, 1983. Transportation, Department of

(1983) Technology News,(Nebraska Edition) September 1983. Transportation, Department of

(1983) Bonding Agents for Portland Cement Concrete and Mortar;MLR-83-01, August 1983. Transportation, Department of

(1983) Examination of Closing the Existing Highway Maintenance Garage at Hamlin, Iowa, 1983. Transportation, Department of

(1983) Examination of Existing Highway Maintenance Garage Locations in Tama and Blairstown Study Area, 1983. Transportation, Department of

(1983) Use of Reagent Grade Versus Industrial Grade Trichlorethylene in Asphalt Recoveries, MLR-83-05, 1983. Transportation, Department of

(1983) Effect of Grooved Concrete on Curing Efficiency, MLR-83-4, 1983. Transportation, Department of

(1983) Experimental Use of Calcium Magnesium Acetate, HR-253, 1983. Transportation, Department of

(1983) Guidelines for Selecting Projects for Maintenance Contract Work prepared by Office of Maintenance, Highway Division, June 1983. Transportation, Department of

(1983) Longitudinal Grinding and Transverse Grooving to Improve Frictional and Profile Properties, HR-1035, 1983. Transportation, Department of

(1983) Technology News, June 1983. Transportation, Department of

(1983) Evaluation of Dense Bridge Floor Concrete Using High Range Water Reducer, May 1983. Transportation, Department of

(1983) Evaluation of Dense Bridge Floor Concrete using High Range Water Reducer, May 1983. Transportation, Department of

(1983) Technology News, April 1983. Transportation, Department of

(1983) 1983 Quad Cities Transit Development Study, March 1983. Transportation, Department of

(1983) Evaluation of the Concrete Admixture Gla-Zit, MLR-81-5, 1983. Transportation, Department of

(1983) Dynamic Deflections to Determine Roadway Support Ratings, HR-245, 1983. Transportation, Department of

(1983) Engineering Study Automating Iowa's Speed Monitoring Program, HR-228, 1983. Transportation, Department of

(1983) Rural Roads and Bridges in the Midwest: The Growing Crisis and Recommendations to deal with it: 1982 Final Report, January 1983. Transportation, Department of

(1983) Alternative Flexible Overlays, HR-229, Construction Report, 1983. Transportation, Department of

(1983) Dubuque Urban Area Rail Plan, 1983. Transportation, Department of

(1982) Performance of Randomly Oriented, Fiber-Reinforced Roadway Soils, HR-211, 1982. Transportation, Department of

(1982) Evaluation of control devices for asphalt pavement recycling operations : summary report for research project HR-188, 1982. Transportation, Department of

(1982) Load Ratings for Standard Bridges, HR-239, 1982. Transportation, Department of

(1982) Production and Evaluation of Calcium Magnesium Acetate, HR-243, 1982. Transportation, Department of

(1982) A County Response to the IDOT Study to Determine Alternative Primary and Secondary Road System Sizes, 1982. Transportation, Department of

(1982) Examination of Existing Highway Maintenance Garage Locations in Two Study Areas in Iowa, 1982. Transportation, Department of

(1982) Nonlinear Finite Element Study of Piles in Integral Abutment Bridges, HR-227, Part 2, 1982. Transportation, Department of

(1982) Effect of Oven Heating Time of Asphaltic Concrete on Marshall Stability, MLR-82-02, 1982. Transportation, Department of

(1982) Row Crop Response to Topsoil Restored on Borrow Areas, HR-186, 1982. Transportation, Department of

(1982) Row Crop Response to Topsoil Restored on Borrow Areas, HR-186, Supplemental Report, 1982. Transportation, Department of

(1982) Sieve Analysis of Combined Aggregate Samples by Different Test Methods, MLR-84-05, 1982. Transportation, Department of

(1982) Transportation Systems Management Plan for the Iowa City/Coralville Urban Area and Johnson County Transit Portion FY 1982 Johnson County Council of Governments, June 1982. Transportation, Department of

(1982) Warrants for Rumble Strips on Rural Highways, HR-235, 1982. Transportation, Department of

(1982) Effect of Density on Marshall Stability of Hot-Mix Asphaltic Concrete, MLR-82-01, 1982. Transportation, Department of

(1982) Manual of Pavement Marking Program, March 1982. Transportation, Department of

(1982) Nonlinear Pile Behavior in Integral Abutment Bridges, HR-227, Part 1, 1982. Transportation, Department of

(1982) Asphalt Emulsions for Highway Construction by Charles L. Baule, January 1982. Transportation, Department of

(1982) FY1983 Transportation System Management Plan for the Des Moines Urbanized Area, 1982. Transportation, Department of

(1982) The Keokuk & Hamilton Bridge : Keokuk, Iowa - Hamilton, Illinois, 1982. Transportation, Department of

(1982) Traffic Control Inventory Manual, 1982. Transportation, Department of

(1981) Final Report for Research Project HR-181, Macadam Base Shoulders, September 1981. Transportation, Department of

(1981) Construction and Maintenance Practices to Minimize the Potential Liability of Counties for Roads in Rural Subdivisions, HR-221, 1981. Transportation, Department of

(1981) State-of-the-Art Methods for Design of Integral Bridge Abutments, HR-227, 1981. Transportation, Department of

(1981) Vehicle Occupancy, 1981. Transportation, Department of

(1981) Citizen Participation in Transportation Planning, July 1981. Transportation, Department of

(1981) Preliminary Engineering Work Area, 1981. Transportation, Department of

(1981) Fly Ash Concrete Compressive Strength and Freeze-Thaw Durability, MLR-81-06, 1981. Transportation, Department of

(1981) An Optimum Allocation Approach to Closing or Relocating Highway Maintenance Garages in Iowa, 1981. Transportation, Department of

(1981) Intercity Bus Route Evaluation for Statewide Planning, 1981. Transportation, Department of

(1981) Report on Fly Ash Variability, MLR-81-2, 1981. Transportation, Department of

(1981) Report on Fly Ash as a Soil Additive, MLR-81-03, 1981. Transportation, Department of

(1981) A Review of the Frictional Classification of Iowa Aggregates, MLR-81-04, 1981. Transportation, Department of

(1981) Protection of Structural Concrete Substructures, February 27, 1981. Transportation, Department of

(1981) Improvement of Longitudinal Joints in Asphalt Pavement, HR-215, Construction Report, 1981. Transportation, Department of

(1981) Protection of Structural Concrete Substructures, Construction Report, HR-220, 1981. Transportation, Department of

(1981) Traffic Safety Study Muscatine, Iowa #25-80, January 1981. Iowa State University

(1981) Evaluation of Changes in Productivity Resulting from Removal of Soil for Highway Construction, HR-186, 1981. Transportation, Department of

(1981) Maintenance Area Responsibility Maps, 1981. Transportation, Department of

(1980) Evaluation of 1977 Asphalt Concrete Sprinkle Treatments; HR-1012, December 1980. Transportation, Department of

(1980) Reinforced Earth and Stone Columns for Weak Subsoil Conditions, HR-510, 1980. Transportation, Department of

(1980) Special Report on Alkali-Aggregate Reactivity in Iowa, MLR-80-03, 1980. Transportation, Department of

(1980) Alternate Methods of Stabilizing Degrading Stream Channels in Western Iowa, Phase I, HR-208, 1980. Transportation, Department of

(1980) Traffic Safety Study: Ottumwa, Iowa, September 1980. Iowa State University

(1980) Bonded, Thin-Lift, Non-Reinforced Portland Cement Concrete Resurfacing, HR-191, 1980. Transportation, Department of

(1980) Treating Iowa's Marginal Aggregates and Soils by Foamix Process, HR-212, 1980. Transportation, Department of

(1980) Evaluation of Fly Ash in Portland Cement Concrete Paving in Woodbury County, Iowa, Final Report, HR-201, 1980. Transportation, Department of

(1980) A Classification of the Wing and Closing Dams on the Upper Mississippi River bordering Iowa by Tom Boland, March 5, 1980. Transportation, Department of

(1980) 1975 DRIM Area Transportation Model Check prepared by Office of Advance Planning, March 1980. Transportation, Department of

(1980) Evaluation of Recycled Asphalt Concrete Pavements: Final Report for Kossuth County, Iowa, HR-1008, February 1980. Transportation, Department of

(1980) Comprehensive Railroad Study for Linn County Iowa: Phase I, January 1980. Transportation, Department of

(1980) Evaluation of Fly Ash in Portland Cement Concrete Pavement in Monona County, Iowa, HR-200, 1980. Transportation, Department of

(1980) Iowa Motorcycle Ride Meter, HR-1019, 1980. Transportation, Department of

(1980) Iowa Pore Index Test, MLR-80-2, 1980. Transportation, Department of

(1980) Asphalt Concrete Plant Inspection Manual, 1980. Transportation, Department of

(1980) High Range Water Reducer in Portland Cement Concrete Made with D-Cracking Susceptible Coarse Aggregate, HR-1021, 1980. Transportation, Department of

(1980) Iowa Falls Gateway, Short Line Railroad Study, 1980. Transportation, Department of

(1980) Iowa Transit: A Report of Urban, Regional, Intercity and Taxicab Operations for 1978, 1979, and 1980, Public Transit Division, 1980. Transportation, Department of

(1980) Load Distribution in Glulam Timber Highway Bridges, Final Report prepared for American Institute of Timber Construction, 1980. Transportation, Department of

(1980) Preview of Iowa Asphalt Treated Base Construction by Richard P. Henely, 1980. Transportation, Department of

(1980) Traffic Survey sponsored by the Fort Madison Jaycees and the Fort Madison Transportation Committee, 1980. Iowa State University

(1979) Comprehensive Railroad Study for Linn County Iowa: Chapters I through V, November 1979. Transportation, Department of

(1979) Comprehensive Railroad Study for Linn County Iowa: Preliminary Draft, Chapters I through V, November 1979. Transportation, Department of

(1979) Penetration Characteristics of Asphalt in a Recycled Mixture, MLR-79-03, 1979. Transportation, Department of

(1979) Safer Constrauction and Maintenance Practices to Minimize Potential Liabiliy by Counties from Accidents;HR-204, Septemeber 1979. Transportation, Department of

(1979) Safer Construction and Maintenance Safer Construction and Maintenance Practices to Minimize Potential Liability by Counties from Accidents, September 1979. Transportation, Department of

(1979) Field Evaluation of Pavement Marking Materials, MLR-79-02, 1979. Transportation, Department of

(1979) Pavement Wear and Studded Tire Use in Iowa, HR-148, 1979. Transportation, Department of

(1979) Wind Tunnel Analysis of the Effects of Planting at Highway Grade Separation Structures, HR-202, 1979. Transportation, Department of

(1979) Computer Mapping: A State of the Art Report, May 1979. Transportation, Department of

(1979) Evaluation of Fly Ash in Portland Cement Concrete Paving in Woodbury County, Iowa, HR-201, Construction Report, 1979. Transportation, Department of

(1979) Patterns in the Openings and Closings of Manufacturing Plants in Rural Areas of Iowa by David L. Barkley and Arnold Paulsen, May 1979. Iowa State University

(1979) 1979 Regional Transit Development Program Update: Region I prepared by Upper Explorerland Regional Planning Commission, April 1979. Transportation, Department of

(1979) Revised Iowa State Energy Conservation Plan : 1979 - 1980, 1979. Transportation, Department of

(1979) Dynamic Deflections for Determining Structural Rating of Flexible Pavements, HR-178, 1979. Transportation, Department of

(1979) Evaluation of Cover Aggregate Stripping Characteristics, HR-182, 1979. Transportation, Department of

(1979) Fatigue Behavior of Air-Entrained Concrete: Phase II, HR-197, 1979. Transportation, Department of

(1979) Railroad Rehabilitation Cost Estimating Methodology Study: Phase 1 Report, February 1979. Transportation, Department of

(1979) Bridge Deck Repair Using Epoxy Resin, HR-177, 1979. Transportation, Department of

(1979) General Aggregate Source Information, 1979. Transportation, Department of

(1979) 1979 Highway Safety Accident Studies, 1979. Transportation, Department of

(1979) Guidelines for Planning, Designing, and Developing Ground Transportation Centers. Transportation, Department of

(1979) Iowa Highway Archaeology Annual Report 1978-1979, HR-198, 1979. Transportation, Department of

(1979) Land Use and Transportation in Iowa by Alice Seun-Ho Cho, 1979. Transportation, Department of

(1979) Maintenance Area Responsibility Maps, 1979. Transportation, Department of

(1979) Office of Materials prepared by Office of Materials, Iowa Department of Transportation, 1979. Transportation, Department of

(1978) Sioux City Traffic County Program 1978 Combined, Summer 1978. Transportation, Department of

(1978) Construction of a Bridge Floor Using High Range Water Reducer, Construction Report, HR-192, 1978. Transportation, Department of

(1978) The Economic Potential of the Spergen Formation in Seven Southeastern Iowa Counties, HR-189, 1978. Transportation, Department of

(1978) A Laboratory Evaluation of Asphaltic Concrete Containing Asphadur, MLR-78-2, 1978. Transportation, Department of

(1978) Evaluation of an Epoxy Pavement Marking System, HR-180, 1978. Transportation, Department of

(1978) An Evaluation of the Consolidation Monitoring Device, HR-1013, 1978. Transportation, Department of

(1978) Measuring the Achievement of National Urban Transportation Goals and Objectives: The Role of Metropolitan Planning Organizations, November 1978. University of Iowa

(1978) 1978 Area XV Transit Development Program Update prepared by Institute of Urban and Regional Research, University of Iowa on behalf of Area XV Regional Planning Commission, August 1978. Transportation, Department of

(1978) 1978 Regional Transit Development Program Update for Region VIII, August 1978. Transportation, Department of

(1978) Transportation and Land Use Theory by Douglass B. Lee, Jr., July 1978. University of Iowa

(1978) 1978 Region XI Transit Development Program Update Prepared by Central Iowa Regional Association of Local Governments, June 1978. Transportation, Department of

(1978) Iowa Application for Discretionary Priority Primary Funding U.S. 61 from I-80 at Davenport to Wisconsin state line at Dubuque, June 1978. Transportation, Department of

(1978) Transit Development Program Update for the Iowa Northland Region: Area VII, 1979-1983, June 1978. Transportation, Department of

(1978) Bridge Deck Delamination Study, HR-179, 1978. Transportation, Department of

(1978) General Aggregate Source Information, January 1978. Transportation, Department of

(1978) How to do A Transit Station Land Use Impact Study by Douglass B. Lee, Jr., January 1978. Transportation, Department of

(1978) Laboratory Study of Slurry Seal Coats, HR-185, Revised, 1978. Transportation, Department of

(1978) Final Negative Declaration for U.S. 151 Linn and Jones Counties from Iowa 13 Easterly to Iowa 1 prepared by Planning and Research Division and Office of Project Planning, 1978. Transportation, Department of

(1978) Hamilton Boulevard Safety Project Evaluation, Sioux City Iowa, 1978. Transportation, Department of

(1978) Highway Maintenance in Iowa, 1978. Transportation, Department of

(1978) The Highway Surveys Program A Summary Statement Fiscal 1977-1978, HR-198, 1978. Transportation, Department of

(1978) Iowa 28 Warren and Polk Counties, Iowa prepared by the Office of Project Planning and Planning and Research Division, 1978. Transportation, Department of

(1978) Iowa Transit: A Report of Urban, Regional, Intercity and Taxicab Operations for 1976, 1977, and 1978, Public Transit Division, 1978. Transportation, Department of

(1978) Transit Development Program Update 1978: Region II prepared by North Iowa Area Council of Governments, Iowa Department of Transportation, 1978. Transportation, Department of

(1977) Evaluation of Air Pollution Control Devices for Asphalt Pavement Recycling Operations, HR-188, Progress Report, 1977. Transportation, Department of

(1977) Evaluation of Dense Bridge Floor Concrete using Superplasticizer, HR-192, 1977. Transportation, Department of

(1977) Traffic Engineering Study: Oskaloosa, Iowa, November 1977. Iowa State University

(1977) Recycling of Cass County I-80 Asphalt Concrete, Progress Report, HR-1011, 1977. Transportation, Department of

(1977) Experimental Macadam Stone Base Des Moines County, HR-175, Construction Report, 1977. Transportation, Department of

(1977) Intercity Passenger Carrier Improvement Study, Final Report, 1977. Transportation, Department of

(1977) Fatigue Behavior of Air-Entrained Concrete, HR-183, 1977. Transportation, Department of

(1977) Guttenberg to Cassville Ferry Service: A Feasibility Study, June 1977. Transportation, Department of

(1977) Regional Transit Development Program, Region VIII, FY78-80, 1977. Transportation, Department of

(1977) Skid Resistance of the Secondary Road System in Iowa; HR-168, MLR-77-1, 1977. Transportation, Department of

(1977) Bonded, Thin-Lift, Non-Reinforced Portland Cement Concrete Resurfacing, MLR-77-2, 1977. Transportation, Department of

(1977) Detection of Steel Corrosion in Bridge Decks and Reinforced Concrete Pavement, HR-156, 1977. Transportation, Department of

(1977) Dynamic Pavement Deflection Measurements, Progress Report, HR-178, 1977. Transportation, Department of

(1977) Chloride Penetration Into LSDC (Iowa System) Resurfacing Mixes, MLR-77-05 and R-267, 1977. Transportation, Department of

(1977) Performance Evaluation: Participant's Training Manual, March 7, 1977. Transportation, Department of

(1977) An Evaluation of Cover Aggregate Stripping Characteristics, Progress Report, HR-182, 1977. Transportation, Department of

(1977) Proposed Iowa segments, Great River Road, March 1977. Transportation, Department of

(1977) Portland Cement Concrete Utilizing Recycled Pavement, MLR-77-3, 1977. Transportation, Department of

(1977) Recycling Portland Cement Concrete and Asphaltic Concrete by George Calvert, 1977. Transportation, Department of

(1977) Creston Iowa Traffic Safety Study, 1977. Iowa State University

(1977) The Des Moines Urbanized Area Transportation System Management Plan 1978-79, 1977. Transportation, Department of

(1977) Iowa D.O.T's Experience with Recycling Portland Cement Pavement and Asphalt Cement Pavement, MLR-77-4, 1977. Transportation, Department of

(1977) The Iowa Supplemental Energy Conservation Plan: 1977-1980 prepared by the Staff of the Iowa Energy Policy Council, 1977. Transportation, Department of

(1977) Recycling of Portland Cement Concrete Roads in Iowa, MLR-77-6, 1977. Transportation, Department of

(1977) Regional Transit Development Plan, Region I, 1977. Transportation, Department of

(1977) Regional Transit Development Program for Mills and Pottawattamie Counties Iowa prepared by Omaha-Council Bluffs Metropolitan Area Planning Agency, 1977. Transportation, Department of

(1977) Regional Transit Development Program, Region VI, 1977. Transportation, Department of

(1977) Regional Transit Development Program, Region VI, 1977. Transportation, Department of

(1977) Traffic Safety Study for Denison Iowa, 1977. Iowa State University

(1977) Transit Development Program Update for the Iowa Northland Regional Area VII, 1977. Transportation, Department of

(1977) Transit Development Program for the Mid-Iowa Area 5 Region, 1977. Transportation, Department of

(1977) Truck Weight Survey: Instructions and Schedules, 1977. Transportation, Department of

(1976) An Evaluation of Bonded, Thin-lift, Non-reinforced Portland Cement Concrete Resurfacing and Patching. Transportation, Department of

(1976) An Evaluation of the Roto-Mill Profiler on Concrete Pavements in Iowa, MLR-76-1, 1976. Transportation, Department of

(1976) Fibrous Concrete Resurfacing Greene County, Iowa, HR-165, 1976. Transportation, Department of

(1976) Iowa Construction and Maintenance Traffic Control Handbook, 1976. Transportation, Department of

(1976) Maintenance of Pavement Skid Resistance (Open Graded Asphalt Friction Courses), Progress Report, HR-170, 1976. Transportation, Department of

(1976) The IJK Ride Indicator, 1976. Transportation, Department of

(1976) A Laboratory Investigation of An Accelerated Polishing Method for Determining the Skid Resistance Potential of Aggregates, MLR-76-02 and R-264, January 22, 1976. Transportation, Department of

(1976) A Practical guide for City Development Actions, City Development Board, State of Iowa, 1976. Governor's Office

(1976) Proceedings Northwestern Iowa Rural Public Transportation Conference sponsored by: Iowa Central Community College, Iowa Department of Transportation, 1976. Transportation, Department of

(1976) Report on traffic safety study Le Mars, Iowa in cooperation with Iowa Department of Transportation, 1976. Iowa State University

(1976) A Study of Traffic Accidents in Council Bluffs Iowa, 1976. Transportation, Department of

(1976) Traffic Engineering Study, 1976. Iowa State University

(1976) Traffic Safety Study Carroll, Iowa, 1976. Iowa State University

(1975) Engineering Research Highlights, Fall 1975. Iowa State University

(1975) Evaluation of Chemically Stabilized Secondary Roads, Linn County, Iowa, December, 1975. Iowa State University

(1975) A Research Report on Roadside Vegetation Management:HR-159, December 1975. Transportation, Department of

(1975) Determining the Loss of Service Life on Secondary Roads or City Streets used for Primary Road Detours by Ronald D. Less September 24, 1975. Transportation, Department of

(1975) Evaluation of Crushed Limestone Rock as a Mulch Material, HR-171, 1975. Transportation, Department of

(1975) Traffic Safety Study: Shenandoah, Iowa, September 1975. Iowa State University

(1975) Ultimate Load Behavior of Full-Scale Highway Truss Bridges, Summary Report, HR-169, 1975. Transportation, Department of

(1975) Ultimate Load Behavior of Full-Scale Highway Truss Bridges: Phase II - Service Load and Supplementary Tests, Interim Report, HR-169, 1975. Transportation, Department of

(1975) Durability of Concrete as Affected by Variations in Air and W/C Ratio, R-258, 1975. Transportation, Department of

(1975) Freeway Controversies and Their Implications for Transportation Planning: Cedar Rapids, Iowa, A Case Study in a Small Metropolitan Area by Robert M. Donnelly, July 1975. Transportation, Department of

(1975) Land Use Strategy Report for Region Six prepared by Region Six Planning Commission, July 1975. Transportation, Department of

(1975) Thermoplastic Pavement Markings, HR-172, 1975. Transportation, Department of

(1975) Iowa Transit: A Report on Urban, Regional, Intercity and Taxicab Operations for 1975, Public Transit Division,. Transportation, Department of

(1975) Transit Assistance Program for Iowa, 1975. Transportation, Department of

(1975) 1958 Sufficiency rating of Bridges on the Primary Road System and Extensions, Highway Planning Section, Safety and Traffic Department, Iowa State Highway Commission, 1958. Transportation, Department of

(1975) History of Expansion Joint Use on Iowa's Primary Road System, May 1975. Transportation, Department of

(1975) An Investigation of Concrete Setting Time, R-265 (MLR-75-4), 1975. Transportation, Department of

(1975) Ultimate Load Behavior of Full-Scale Highway Truss Bridges: Phase I - Ultimate Load Tests of the Hubby Bridge - Boone County, Interim Report, HR-169, 1975. Transportation, Department of

(1975) An Evaluation of Concrete Bridge Deck Surfacing in Iowa (with corrections), MLR-75-1, 1975. Transportation, Department of

(1975) A Computer Based Information System for County Equipment Cost Records, Interim Report, HR-173, 1975. Transportation, Department of

(1975) PC Concrete Texturing, R-246;MLR-75-03, 1975. Transportation, Department of

(1975) Seventh Avenue Study Interim Report City of Marion Iowa, March 1975. Transportation, Department of

(1975) Evaluation of the Argentine Nondestructive Test for Determining Concrete Compressive Strength, R-269 and MLR-75-2, 1975. Transportation, Department of

(1975) Protecting Chrysanthemums from Disease by A.H. Epstein, February 1975. Iowa State University

(1975) Attitudes Toward and Evaluation of Carpooling, August 1974. Transportation, Department of

(1975) Commercial Dock and TOFC Survey Instructions prepared by Iowa Department of Transportation, 1975. Transportation, Department of

(1975) Estimated Traffic and Vehicle-Miles of Travel on Iowa's Proposed Interstate System 1956-1975. Transportation, Department of

(1975) Maintenance Control Sections, 1975. Transportation, Department of

(1975) Mississippi River toll bridge. Dubuque, Iowa : supplemental report, 1975. Transportation, Department of

(1975) Report on the Federal Highway Administration Carpool Demonstration Project: Region VII: Blackhawk, Bremer, Butler, Chickasaw, and Grundy Counties, 1975. Transportation, Department of

(1974) Bridge Deck Waterproofing Membrane Study;MLR-74-01, R-262, 1974. Transportation, Department of

(1974) Communication System : Employing the IBM 370 Computer System, 1974. Transportation, Department of

(1974) Davenport, Iowa to La Crosse, Wisconsin: Highway Corridor Study, 1974. Transportation, Department of

(1974) Energy Policy Council Railroad Report by Iowa Energy Policy Council, August 6, 1974. Transportation, Department of

(1974) Considerations of Airport and Secondary Road Abandonment by Eugene Wilson Prepared for Dept. of Transportation, July 1974. Transportation, Department of

(1974) Measurement of Pavement Surface Variations;HR-152, July 1974. Transportation, Department of

(1974) Evaluation of Chemically Stabilized Secondary Roads, May 1974. Iowa State University

(1974) Construction Progress Report No. 7: Five-in-One Bridge and Dam Structure in Cedar Rapids of Linn County, Iowa, March 8, 1974. Transportation, Department of

(1974) Route Improvement Study of Iowa 148 through Anita in Cass County from the South City Limits of Anita Northerly to Iowa 148 in North Anita compiled by the Project Planning Section of the Corridor Planning Department, March 1974. Transportation, Department of

(1974) A Computerized Method for the Hydrologic Design of Culverts;HR-164, February 1974. Transportation, Department of

(1974) Route Improvement Study of Iowa 44 in Harrison County from U.S. 30 easterly to the Shelby County compiled by the Project Planning Section of the Corridor Planning Department, February 1974. Transportation, Department of

(1974) Traffic Engineering Study for the Forest City Iowa, February 1974. Transportation, Department of

(1974) Cash Flow and Project Management Programming and Scheduling Department, Iowa State Highway Commission, January 1974. Transportation, Department of

(1974) Final Report-Freeway Operations Analysis of I-80 to I-29 Interchange;HR-166, January 1974. Transportation, Department of

(1974) Data Processing Orientation "EIT" Program, 1974. Transportation, Department of

(1974) Iowa Statewide Highway Transportation Study: Trip Data Analysis, Vol. 1-D, 1974. Transportation, Department of

(1974) Iowa's Highway Safety Comprehensive Plan prepared by the Iowa Highway Commission FY1974-77,. Transportation, Department of

(1973) Traffic Engineering Study for the Oelwein, Iowa Central Business District, Iowa, September 1973. Transportation, Department of

(1973) Inspectors Handbook, Surface Treatments and Bituminous Seal Coats, July 1973. Transportation, Department of

(1973) An Investigation of Portland Cement Concrete Utilizing 70% Class V Aggregate and 30% Calcareous Coarse Aggregate, R-255, 1973. Transportation, Department of

(1973) Surface Improvement and Dust Palliation of Unpaved Secondary Roads and Streets, HR-151, 1973. Transportation, Department of

(1973) A Traffic Study for the Bridgeport Industrial Area Sioux City, Iowa, March 1973. Transportation, Department of

(1973) Feasibility Study of Dynamic Overload and Ultimate Load Tests of Full-Scale Highway Bridges, HR-160, 1973. Transportation, Department of

(1973) Oakland Origin and Destination Traffic Report prepared by Highway Planning Surveys Department, Iowa State Highway Commission, January 1973. Iowa State University

(1973) Proposed Iowa Tollway Highway System Pre-Preliminary Feasibility Statement, 1973. Transportation, Department of

(1973) Resurfacing and Asphalt Concrete Paving by Kermit L. Farrier, 1973. Transportation, Department of

(1972) Data Processing Systems Manual: Highway Noise Prediction, 1972. Transportation, Department of

(1972) Soil Moisture available for Plant Growth in Iowa by R.H. Shaw, R.E. Felch, and E.R. Duncan, November 1972. Iowa State University

(1972) Osage, Iowa, November 1972. Transportation, Department of

(1972) A Study of the Reliability of the ASTM C-666 Freeze-Thaw Test, MLR-72-01 and R-252, 1972. Transportation, Department of

(1972) Comparison Between Leaded and Nonleaded Gasoline as Used in Iowa State Highway Commission Vehicles, HR-1002, 1972. Transportation, Department of

(1972) Comparison Between Leaded and Nonleaded Gasoline as used in Iowa State Highway Commission Vehicles : Final Report, July 1972. Transportation, Department of

(1972) Special Project Report: Production & Placement of Bituminous Treated Aggregate Base and Type B Asphalt Concrete Produced by a Drum Mixing Process prepared by Bernard H. Ortgies, July 1972. Transportation, Department of

(1972) Waverly: Origin and Destination Traffic Report, June 1972. Iowa State University

(1972) Inspector's Handbook, Landscaping by James Cummings, 1972. Transportation, Department of

(1971) Absorptive Aggregates in Asphalt Paving Mixtures, HR-142, 1971. Transportation, Department of

(1971) Evaluation of Concrete Sealers for Use on Bridge Pier Tops and Abutments, R-242, 1971. Transportation, Department of

(1971) Iowa Department of Transportation : A Design for Growth, 1971. Transportation, Department of

(1971) Consolidation of Loess, 1971. Transportation, Department of

(1971) Durability Study of Type II Cements, MLR-71-03 and R-247, 1971. Transportation, Department of

(1971) Inspectors Handbook, Surface Treatments and Bituminous Seal Coats, July 1971. Transportation, Department of

(1971) A Study of the Relative Durability and Drying Shrinkage of Concrete using Various Retarders, R-234;MLR-71-02, 1971. Transportation, Department of

(1971) Surface Improvement and Dust Palliation of Unpaved Secondary Roads and Streets, Progress Report, HR-151, 1971. Transportation, Department of

(1971) An Investigation of the Chemical Method of Determining the Cement Content of Hardened Concrete, MLR-71-01 and R-248, 1971. Transportation, Department of

(1971) Organization and Coordination of the Highway Planning Function in Iowa, HR-150, 1971. Transportation, Department of

(1971) Corridor Location Study: Cedar Rapids & Marion, 1971. Transportation, Department of

(1971) Evolution of Design Practice at the Iowa State Highway Commission for the Determination of Peak Discharges at Bridges and Culverts, 1971. Transportation, Department of

(1971) The First Half Century of Hydraulic Research at the University of Iowa, 1971. University of Iowa

(1971) State of Iowa Economic Growth Center Development Highways: Governor's Designation of Three Economic Growth Centers, 1971. Transportation, Department of

(1970) Behavior of Granular Materials Under Triaxial Compression with Pulsating Deviator Stress, HR-131, Special Report, August 1, 1970. Transportation, Department of

(1970) Contractor Payment System: employing the IBM 360 Computer System by Kenneth L. Shafer, Data Processing Department, Iowa State Highway Commission, August 1970. Transportation, Department of

(1970) Granular Base Materials for Flexible Pavements, HR-131, 1970. Transportation, Department of

(1970) The Prediction of Creep and Shrinkage Properties of Concrete, HR-136, 1970. Transportation, Department of

(1970) Loss of Prestress and Camber of Non-Composite and Composite Prestressed Concrete Structures, June 1970. University of Iowa

(1970) Newton Origin and Destination Traffic Report prepared by Highway Planning Surveys Department, Iowa State Highway Commission, May 1970. Iowa State University

(1970) 1969 Annual Report: Metropolitan Planning Commission of Black Hawk County, March 20, 1970. Transportation, Department of

(1970) Preliminary Studies of Remedial Measures for the Prevention of Bridge Deck Deterioration, HR-146, 1970. Transportation, Department of

(1970) Absorption of Asphalt by Aggregate, HR-142, Progress Report, 1970. Transportation, Department of

(1970) Davenport Rock Island Moline Urbanized Area Transportation Study: Comprehensive Plan Report, February 1970. Transportation, Department of

(1970) New Hampton Origin and Destination Traffic Report prepared by Highway Planning Surveys Department, Iowa State Highway Commission, February 1970. Iowa State University

(1970) Scale Effects in Hydraulic Model Tests of Rock Protected Structures, HR-119, 1970. Transportation, Department of

(1970) Report of 226A Road Meter & Improvements, MLR-68-2, January 30, 1970. Transportation, Department of

(1970) South Dakota Interstate Highway 29: I-29 Usage Study Planning Report, January 1970. Transportation, Department of

(1970) Final Report Research Project HR-155 by M. J. Mausbach and W. D. Shrader, 1970. Transportation, Department of

(1970) Lime or Chloride Treatment of Granular Base Course Materials, HR-99, 1970. Transportation, Department of

(1970) Soil Erosion Control for Secondary Roads, HR-155, 1970. Transportation, Department of

(1970) Status of Traffic Engineering in Iowa: A Report to the Iowa State Highway Commission, 1970. Iowa State University

(1969) Development of a Durability Test for Asphalts, HR-124, Progress Report No. 3., 1969. Transportation, Department of

(1969) Effects of Aggregates upon Asphalt Extraction Tests,September 17, 1969. Transportation, Department of

(1969) Durability and Durability Tests for Paving Asphalt: A State-of-the-Art Report, HR-124, 1969. Transportation, Department of

(1969) Check list for construction inspectors Construction Department, June 1968. Transportation, Department of

(1969) A Study of Curing Methods and Type II Cements on the Durability of Concrete, R-11-Z(1), 1969. Transportation, Department of

(1969) Des Moines Urban Area Truck Terminal Inventory: Resource Report No. 4, Central Iowa Regional Planning Commission, February 1969. Transportation, Department of

(1969) Lightweight Aggregate Use in Structural Concrete, MLR-69-1 and R-229, 1969. Transportation, Department of

(1969) Time-Dependent Deformation of Non-Composite and Composite Sand-Lightweight Prestressed Concrete Structures : Phase 1, February 1969.

(1969) Time-Dependent Deformation of Non-Composite and Composite Sand-Lightweight Prestressed Concrete Structures, Phase 1, HR-137, 1969. Transportation, Department of

(1969) X-Ray Diffraction of Highway Materials, HR-128, 1969. Transportation, Department of

(1969) Inspectors Handbook, Construction Surveying, 1969. Transportation, Department of

(1969) Inspectors Handbook, Prestressed Concrete Units, January 1969. Transportation, Department of

(1969) Shrinkage Factor for Fill Construction : An Engineering Report, January 1969. Transportation, Department of

(1969) Davenport-Rock Island-Moline Urbanized Area Transportation Study: Traffic Model/Assignment Techniques, Interim Report, Number 5, 1969. Transportation, Department of

(1969) Effects of Aggregates Gradations on Mix Characteristics, 1969. Transportation, Department of

(1969) Field Observation of Five Lightweight Aggregate Pretensioned Prestressed Bridge Beams, HR-104, 1969. Transportation, Department of

(1969) A History of Particle-Size Limits, Special Report, HR-99, 1969. Transportation, Department of

(1969) Improvement of Granular Base Course Materials with Portland Cement, Special Report, HR-99, 1969. Transportation, Department of

(1969) Inspector's Handbook: Subbase Construction, 1969. Transportation, Department of

(1969) Inspector's Handbook: Well Construction, 1969. Transportation, Department of

(1969) Inspectors Handbook, Surface Treatments and Bituminous Seal Coats, 1969. Transportation, Department of

(1969) Urbanized Area Transportation Study, Davenport, Rock Island, Moline: Interim Report: Small Area Forecasts Economic, Population, Land Use, 1969. Transportation, Department of

(1968) Distribution of Wheel Loads on Highway Bridges, 1968. Transportation, Department of

(1968) Iowa State Highway Commission, Materials Department, Special Investigations final report of R-233 : method "A" freeze-thaw studies of concrete quality aggregates at various moisture contents, November 4, 1968. Transportation, Department of

(1968) Correlation Studies BPR Type Roughometer vs. PCE Type Road Meter, MLR-68-2, 1968. Transportation, Department of

(1968) Manual of Instructions for Rural Road Inventory, November 1968. Transportation, Department of

(1968) Creep and Shrinkage Properties of Lightweight Concrete Used in the State of Iowa, HR-136, Phase I, 1968. Transportation, Department of

(1968) Durability of P.C. Concrete as Affected by Aggregate Size, Curing and Proportions, R-214, 1968. Transportation, Department of

(1968) Evaluation Study of Pit Run Gravel Asphalt Treated Base Mixtures with Various Percentages of Crushed Limestone, R-217, 1968. Transportation, Department of

(1968) Evaluation of Experimental Data Obtained from Lightweight Aggregate Bridge Girders, HR-104, 1968. Transportation, Department of

(1968) Study of Type 'A' Asphaltic Concrete Surface Mix Design, R-232, 1968. Transportation, Department of

(1968) Davenport-Rock Island-Moline Urbanized Area Transportation Study: Interim Report Number 1: Transportation Facilities Inventory: Work Item 1-2, July 1968. Transportation, Department of

(1968) Evaluation of Cohesion and Swell Characteristics of Asphalt Treated Base Mixtures, R-223, 1968. Transportation, Department of

(1968) Iowa State Highway Commission Highway: Needs Studies, May 1, 1968. Transportation, Department of

(1968) Bridge Floor Repairs by Iowa State Highway Commission, May 1968. Transportation, Department of

(1968) Review of Geometric Design Criteria and Lighting Design Criteria, 1968. Transportation, Department of

(1968) Study of Alternate Pavement Designs, 1968. Transportation, Department of

(1968) Field Testing of Asphaltic Concrete Mixes, HR-101 and R-183, 1968. Transportation, Department of

(1968) Great River Road Iowa: Development Report, March 1968. Transportation, Department of

(1968) Asbestos Fibers in Type B Asphaltic Concrete Surface Course, MLR-67-1, 1968. Transportation, Department of

(1968) Evaluation of Limestone Filler in Gravel Mixtures "Asphaltic Concrete", R-228, 1968. Transportation, Department of

(1968) Seismic Wave Velocity as a Means of In-Place Density Measurement, HR-114, Final Report, Part 2 of 2, 1968. Transportation, Department of

(1968) Seismic Wave Velocity as a Means of In-Place Density Measurement, Part 1, HR-114, 1968. Transportation, Department of

(1968) Stability of Granular Base Course Materials Containing Bituminous Admixtures, 1969. Transportation, Department of

(1967) Shear Strength of Granular Materials, 1967. Transportation, Department of

(1967) Iowa Highway Commission field inspection trip of the Iowa Great River Road: in cooperation with the Iowa Mississippi River Parkway Commission, October 1967. Transportation, Department of

(1967) Development of a Laboratory Durability Test for Asphalts, HR-124, 1967. Transportation, Department of

(1967) Relationship of Carbonate Aggregates to Concrete Aging, HR-116, 1967. Transportation, Department of

(1967) Compositional and Mechanical Properties of Carbonate Rocks, HR-110, 1967. Transportation, Department of

(1967) Design and Operation of the Traffic Simulator, HR-100, 1967. Transportation, Department of

(1967) Service Correlation of the Traffic Simulator, HR-100, 1967. Transportation, Department of

(1967) Transportation of Grain and Mixed Feeds from Iowa: Special Report No 50, February 1967. Transportation, Department of

(1967) Residual Stresses and Fatigue Behavior of Welded Structural Members, HR-94, 1967. Transportation, Department of

(1967) Axisymmetric Wave Propagation in a Solid Viscoelastic Sphere, 1967. Iowa State University

(1967) Careers in Construction Crafts, 1967. Iowa Workforce Development

(1967) The Viscoelastic Potential and its Thermodynamic Foundations, 1967. Iowa State University

(1966) Iowa State Engineering Research, Spring 1966. Iowa State University

(1966) Catalog of Publications from the Engineering Research Institute, September, 1966. Iowa State University

(1966) Chemical Stabilization and Physicochemical Properties of Soils, HR-97, Special Report, 1966. Transportation, Department of

(1966) Construction Records: A Guide for Inspectors, March 1966. Transportation, Department of

(1966) Chemical Stabilization and Physicochemical Properties of Soils, HR-97, Final Report, 1966. Transportation, Department of

(1966) Effect of CA-Montmorillonite Expansion on X-Ray Diffraction Intensities, Progress Report, HR-111, 1966. Transportation, Department of

(1966) Evaluation of Carbide Waste Lime for Soil Stabilization, Progress Report, HR-111. Transportation, Department of

(1966) The Influence of Slenderness Ratios on Triaxial Shear Testing, 1966. Iowa State University

(1966) Job Vacancies in Iowa Manufacturing Establishments as Reported for the period; Industrial Relations Center, Iowa state University; Iowa State Manpower Development Council, 1966. Iowa State University

(1966) Maintenance Control Sections, 1966. Transportation, Department of

(1966) Stability of Granular Base Course Materials containing Bituminous Admixtures by John Charles Whisler, 1966. Transportation, Department of

(1966) Stability of Granular Base Course Mixes compacted to Modified Proctor Density by Thomas William Best, 1966. Transportation, Department of

(1966) Void Ratio and Shear Strength of Two Compacted Crushed Stones, Progress Report, HR-99. Transportation, Department of

(1965) Behavior of Asphalts During Production of Asphaltic Concrete Mixes, HR-107, 1965. Transportation, Department of

(1965) Time-Temperature Strength-Reaction Product Relationships in Lime-Bentonite-Water Mixtures, HR-111, 1965. Transportation, Department of

(1965) Water vapor-sodium montmorillonite interaction : progress report to Iowa State Highway Commission; Iowa Highway Research Board Project HR-97; Iowa Engineering Experiment Station Project 505-S, 1965. Transportation, Department of

(1965) A Study to Correlate Soil Consistency Limits with Soil Moisture Tensions, HR-27, 1965. Transportation, Department of

(1965) Behavior of Asphalts in the Production of Asphaltic Concrete, HR-107, 1965. Transportation, Department of

(1965) Compositional and Mechanical Properties of Carbonate Rocks, Progress Report, HR-110, 1965. Transportation, Department of

(1965) Factors Influencing Stability of Granular Base Course Mixes, Progress Report, HR-99, 1965. Transportation, Department of

(1965) X-Ray Diffraction Studies of Soils and Soil Stabilizers, HR-106, 1965. Transportation, Department of

(1964) Modification of Ca-Montmorillonite by Low-Temperature Heat Treatment, HR-106, 1964. Transportation, Department of

(1964) Clay Mineralogy of a Gumbotil, HR-106, 1964. Transportation, Department of

(1964) Comparison of Various Commercial Hydrated Limes for Reducing Soil Plasticity, HR-82 and HR-106, 1964. Transportation, Department of

(1964) Factors Influencing Stability of Granular Base Course Mixes, Progress Report, HR-99, 1964 (April). Transportation, Department of

(1964) Iowa State Highway Commission, Maintenance Policies and Procedures Administrative Policy, 1964. Transportation, Department of

(1963) Fatigue and Residual Stress Investigation of Composite Prestressed Steel Beams, HR-74, 1963. Transportation, Department of

(1963) Central Stores Inventory: Employing the IBM 1410 Magnetic Tape Computer System. Transportation, Department of

(1963) Characteristics of Chemical Treated Roadway Surfaces, HR-33, 1963. Transportation, Department of

(1963) An Evaluation of the Calderon Test, HR-80, 1963. Transportation, Department of

(1963) Index Maps of Portland Cement Concrete Pavements and Coarse Aggregates used prepared by the Materials Department, 1963. Transportation, Department of

(1963) 50 Years of Highway Maintenance, 1963. Transportation, Department of

(1962) Behavior of Carbonate Rocks as Concrete Aggregates, HR-15, 1962. Transportation, Department of

(1962) Soil-Cement Stabilization, Part 1, Materials and Construction, HR-75, 1962. Transportation, Department of

(1962) Photo / File Surveys special report, 1962. Transportation, Department of

(1962) Iowa highway needs and estimated revenues for highway purposes 1961 through 1980, 1962. Transportation, Department of

(1962) Oils and Tars from Iowa Shales, HR-32, 1962. Transportation, Department of

(1962) Steam Curing of Portland Cement Concrete at Atmospheric Pressure, HR-40, 1962. Transportation, Department of

(1962) Policy and Regulations for Entrances to Primary Roads: Part I, Iowa Highway Commission, 1962. Transportation, Department of

(1962) Studies on Soil-Aggregate-Sodium Chloride Stabilized Roads in Franklin County, Iowa, HR-33, 1962. Transportation, Department of

(1961) Investigation of the Loss of Prestress in Prestressed Concrete Beams due to Steam Curing, HR-62, 1961. Transportation, Department of

(1961) Dynamics of Highway Bridges, HR-67, 1961. Transportation, Department of

(1961) Properties of Carbonate Rocks in Iowa by Leo A. Thomas and Donald L. Biggs, June 30, 1961. Transportation, Department of

(1961) Accumulation of Moisture in Soil Under an Impervious Surface, June 25, 1961. Iowa State University

(1961) Feasibility Study of Strengthening Existing Single Span Steel Beam Concrete Deck Bridges; HR-214, June 1961. Transportation, Department of

(1961) Pinpointing Suspect Triplicate Unconfined Compressive Strength Values in a Series of Soil-Additive Strength Determinations, HR-1, Progress Report, 1961. Transportation, Department of

(1961) Frost Boils, 1961. Transportation, Department of

(1961) Soil Stabilization with Cement, Iowa Highway Research Board Bulletin No. 23, 1961. Transportation, Department of

(1961) Soil Stabilization with Lime Fly Ash, Iowa Highway Research Board Bulletin No. 26, 1961. Transportation, Department of

(1961) Soil Stabilization with Lime, Iowa Highway Research Board Bulletin No. 25, 1961. Transportation, Department of

(1961) Highway Mileages in Iowa by Surface Type prepared by Iowa Division of Planning and Research, January 1, 1961. Transportation, Department of

(1960) Geologic and Engineering Properties of Pleistocene Materials in Iowa, Iowa Highway Research Board Bulletin No. 20, 1960. Transportation, Department of

(1960) Methods for Testing Engineering Soils, Iowa Highway Research Board Bulletin no. 21, 1960. Transportation, Department of

(1960) Soil Stabilization With Chemicals, Iowa Highway Research Board Bulletin No. 22, 1960. Transportation, Department of

(1960) Bituminous Mixes Prepared with Foamed Asphalt, Iowa Highway Research Board Bulletin No. 18, 1960. Transportation, Department of

(1960) Dynamics of Highway Bridges, Iowa Highway Research Board Bulletin 17, 1960. Transportation, Department of

(1960) Highway Construction Materials for the Consolidated Rocks of Southwestern Iowa, Iowa Highway Research Board, Bulletin No. 15, January 1960. Transportation, Department of

(1960) Rodman's Primer, 1960. Transportation, Department of

(1960) Soil Cement Roads in Iowa by A. F. Faul, 1960. Transportation, Department of

(1960) Supplementary Report on Portland Cement Materials in Iowa by S.W. Beyer, 1906. University of Iowa

(1959) Computer Analysis of Twin Box Culverts, 1959. Transportation, Department of

(1959) Dynamic Tests of a Three-Span Continuous I-Beam Highway Bridge, HR-43, 1959. Transportation, Department of

(1959) Onawa Corporate Area Origin and Destination Traffic Survey prepared by Highway Planning Section, Iowa State Highway Commission, May 1959. Transportation, Department of

(1959) Erosion Control on Highway Backslopes, HR-64, Progress Report, 1959. Transportation, Department of

(1959) Hydraulics of box culverts, 1959. Transportation, Department of

(1959) Iowa Roads : Historical Sketch of Development in Administration 1838-1929, 1959. Transportation, Department of

(1959) Report on Cooperative Freezing-and-Thawing Tests of Concrete, 1959. Transportation, Department of

(1958) Columbus Junction, Basic Plan prepared by the Iowa Survival Plan Project, December 1958. Transportation, Department of

(1958) Davenport Target Area, Basic Plan prepared by the Iowa Survival Plan Project, December 1958. Transportation, Department of

(1958) A Standard for Road Roughness Measurement, August 1958. Transportation, Department of

(1958) Scour at Bridge Crossings by Emmett M. Laursen, August 1958. Transportation, Department of

(1958) Special Roughometer Tests 1957, February 1958. Transportation, Department of

(1958) Computer Analysis of Continuous I-beam Cridges : Employing the IBM 650 Computer, 1958. Transportation, Department of

(1958) Highway Finance in Iowa, 1958. Transportation, Department of

(1954) Iowa Highway Program, Finances and Progress, 1954. Transportation, Department of

(1954) A Report on Traffic and Revenue Estimates for the Proposed New South Bridge of the city of Clinton Iowa Bridge Commission, July 9, 1954. Transportation, Department of

(1954) A Progress Report on Treating Loess, Fine Sands and Soft Limestones with Liquid Binders, HR-20, 1954. Transportation, Department of

(1954) Financing Iowa's highways by Clayton L. Ringgenberg, 1954. Transportation, Department of

(1953) A Generalized Model Study of Scour Around Bridge Piers and Abutments, HR-24, 1953. Transportation, Department of

(1952) Iowa Highway Programs, Finances, and Progress, 1952. Transportation, Department of

(1951) Iowa Highway Program: Finances and Progress, November 5, 1951. Transportation, Department of

(1951) Iowa Highway Programs, Finances, and Progress, 1951. Transportation, Department of

(1951) Accelerated Testing Track, HR-7, 1951. Transportation, Department of

(1951) Scour around Bridges, April 1951. Transportation, Department of

(1951) Iowa Highway Research Report No. 2, 1950-1951. Transportation, Department of

(1950) Primary Road Bonds, 1950. Transportation, Department of

(1950) Iowa's Highways, 1950. Transportation, Department of

(1949) Primary Roads and Their Municipal Extensions, 1949. Transportation, Department of

(1946) Transportation and Transit Facilities, Davenport Iowa, June 1946. Transportation, Department of

(1946) Major Streets: City of Davenport Iowa, February 1946. Transportation, Department of

(1946) The Iowa Institute of Hydraulic Research, 1946. University of Iowa

(1929) An Investigation of the Loads on Three Corrugated Cast Iron Pipe Culverts Under Rock Embankments: progress report, December 1, 1929. Transportation, Department of

(1927) Service Bulletin, Primary Road Laws, No. 27, no. 5, May 1927. Transportation, Department of

(1926) Field Manual, Federal and State Aid Road and Bridge Work, 1926. Transportation, Department of

(1923) Bulletin of the National Research Council, August 1923, Vol. 6, part 4, no.35. Transportation, Department of

(1921) Early History of the Iowa State Highway Commission, 1921. Transportation, Department of

(1919) Field Manual, Federal and State Aid Road Work, 1919. Transportation, Department of

(1919) Field Manual, Instructions for making Bridge and Culvert Surveys, 1919. Transportation, Department of

(1917) The Boy and the School, a Partial Survey of the Public Schools of Fort Dodge, Iowa, August 15, 1917. Iowa State University

(1908) Highway Engineering, August 1908. Transportation, Department of

(0197) Marshalltown Iowa Traffic Safety Study, 197X. Iowa State University

Aligning Iowa Driver Education Curriculum And Standards Toward A Zero Fatalities Vision - SPR-RE22(018)-8H-00. Transportation, Department of

FY 2021 Research At-A-Glance. Transportation, Department of

Iowa DOT Research Solutions Iowa Pavement Analysis Techniques. Transportation, Department of

Quantitative X-Ray Diffraction Measurements by Fast Scanning, HR-111. Transportation, Department of

Newsletter

(2024) Research Solutions: TR-777 - Using smartphones to efficiently assess road conditions. Transportation, Department of

(2021) Making Lives Better Through Transportation, 2021-2025 Iowa DOT Business Plan, January 2021. Transportation, Department of

(2014) Research News, Summer 2014. Transportation, Department of

(2014) Iowa Byways Nomination Evaluation Guide 2014-2016, 2014. Transportation, Department of

(2013) Evaluation of Low Cost Traffic Calming for Rural Communities – Phase II, April 2013. Transportation, Department of

(2013) Iowa Byways: The Official Guide to Iowa Byways, 2013. Transportation, Department of

(2012) Transportation Coordination in Iowa, December 14, 2012. Transportation, Department of

(2012) Road Safety Audit for IA 28 from the South Corporate Limits of Norwalk in Warren County through the IA 5 Interchange in Polk County, Iowa, November 2012. Transportation, Department of

(2012) Relationship between Speed and Lateral Position on Curves, September 2012. Transportation, Department of

(2012) US 30 Proposed Expansion Benton County, Iowa, Enviornmental Assessment and Section 4(f) De Minimis Impact Finding, June 11, 2012. Transportation, Department of

(2012) Toolbox of Countermeasures for Rural Two-Lane Curves, June 2012. Transportation, Department of

(2012) Concrete Overlay Field Application Program Iowa Task Report US 18 Concrete Overlay Construction Under Traffic, May 2012. Transportation, Department of

(2012) Revision to the SUDAS Traffic Signal Standards – Phase 2, Final Report, May 2012. Transportation, Department of

(2012) Wind Monitoring of the Saylorville and Red Rock Reservoir Bridges with Remote, Cellular-Based Notifications, May 2012. Transportation, Department of

(2012) Wind Monitoring of the Saylorville and Red Rock Reservoir Bridges with Remote, Cellular-Based Notifications, May 2012. Transportation, Department of

(2012) Risk Mitigation Strategies for Operations and Maintenance Activities, Final Report; TR-627, April 2012. Transportation, Department of

(2012) Business Plan Chicago to Iowa City Intercity Passenger Rail Route, March 21, 2012. Transportation, Department of

(2012) Route Planning Tool, Get There Your Way-Convenient Personalized Travel,. Transportation, Department of

(2012) Road Safety Audit for the Intersection of US 59 and IA 9 in Osceola County, Iowa Final Report, March 2012. Transportation, Department of

(2012) Evaluation of the Buena Vista IBRD Bridge: A Furthering of Accelerated Bridge Construction in Iowa;TR-605, February 2012. Transportation, Department of

(2012) Field Testing and Evaluation of a Demonstration Timber Bridge;TR-604, February 2012. Transportation, Department of

(2012) Optimizing Cementious Content in Concrete Mixtures for Required Performance Final Report, January 2012. Transportation, Department of

(2012) Optimizing Cementitious Content in Concrete Mixtures for Required Performance Final Report, January 2012. Transportation, Department of

(2012) Utilization of Remote Traffic Monitoring Devices for Urban Freeway Work Zone Assessment Final Report, January 2012. Transportation, Department of

(2012) 2013-2018 Highway Program Summary, 2012. Transportation, Department of

(2011) Evaluating the Effectiveness of Red Light Running Camera Enforcement in Cedar Rapids and Developing Guidelines For Selection and use of Red Light Running Countermeasures, Midwest Transportation Consortium, Final Report November 2011. Transportation, Department of

(2011) Evaluation of Rumble Stripes on Low-Volume Rural Roads in Iowa—Phase II Final Report, November 2011. Transportation, Department of

(2011) Roadway Lighting and Safety: Phase II – Monitoring Quality, Durability and Efficiency, November 2011. Transportation, Department of

(2011) Development of LRFD Procedures for Bridge Pile Foundations in Iowa: Volume I: An Electronic Database for PIle LOad Tests, September 2011. Transportation, Department of

(2011) Development of LRFD Procedures for Bridge Pile Foundations in Iowa: Volume II: Field Testing of Steel Piles in Clay, Sand, and Mixed Soils and Data Analysis, September 2011. Transportation, Department of

(2011) Federal Highway Administration Finding of No Signification Impact, September 2011. Transportation, Department of

(2011) Public Employees Leadership Institute Final Report, August 2011. Transportation, Department of

(2011) Self-Consolidating Concrete—Applications for Slip-Form Paving: Phase II, May 2011. Transportation, Department of

(2011) Investigation of Warm-Mix Asphalt Using Iowa Aggregates Final Report; TR-599, April 2011. Transportation, Department of

(2011) Business Plan Chicago to Iowa City Intercity Passenger Rail Route, March 21, 2011. Transportation, Department of

(2011) Guide Specification for Highway Construction Texturing Concrete Pavement for Reduced Tire/Pavement Noise using Artificial Turf Drag, March 1, 2011. Transportation, Department of

(2011) Guide Specification for Highway Construction Texturing Concrete Pavement for Reduced Tire/Pavement Noise using Diamond Grinding, March 1, 2011. Transportation, Department of

(2011) Guide Specification for Highway Construction Texturing Concrete Pavement for Reduced Tire/Pavement Noise using Longitudinal Tining, March 1, 2011. Transportation, Department of

(2011) Council Bluffs Interstate System Improvement Project Tier 2, Segment 3 Pottawatomie County, Iowa Environmental Assessment, March 2011. Transportation, Department of

(2011) Research News, April, 2011. Transportation, Department of

(2011) Comprehensive Bridge Deck Deterioration Mapping of Nine Bridges by Nondestructive Evaluation Technologies Final Report, January 2011. Transportation, Department of

(2011) Material Thermal Inputs of Iowa Materials for MEPDG, 2011. Transportation, Department of

(2011) Midwest Transportation Consortium Annual Report, 2011. Transportation, Department of

(2011) Preparing Tomorrow's Transportation Workforce: A Midwest Summit, 2010. Transportation, Department of

(2010) Research News, November 2010. Transportation, Department of

(2010) Development of LRFD Procedures for Bridge Pile Foundations in Iowa Final Report, June 2010. Transportation, Department of

(2010) Research News, March 2010. Transportation, Department of

(2010) Iowa State Highway Map, January 1, 2010. Transportation, Department of

(2010) Midwest Transportation Consortium Annual Report, 2010. Transportation, Department of

(2009) News, I-74 Iowa-Illinois Corridor Study, Issue 6, Winter 2009. Transportation, Department of

(2009) Laboratory Performance Evaluation of CIR-Emulsion and it Comparison Against CIR-Form Test Result from Phase II, Final Report TR-578 Phase III, December 2009. Transportation, Department of

(2009) Research News, August 2009. Transportation, Department of

(2009) Evaluation of Safety Treatments for Roadside Culverts: TR-517, April 24, 2009. Transportation, Department of

(2009) I-74 Iowa/Illinois Corridor Study Aesthetic Design Guideline April 6, 2009. Transportation, Department of

(2009) Research News, February, 2009. Transportation, Department of

(2009) Precast Concrete Elements for Accelerated Bridge Construction Final Report Volume 2. Laboratory Testing, Field Testing, and Evaluation of a Precast Concrete Bridge: Madison County Bridge; TR-561, January 2009. Transportation, Department of

(2009) Precast Concrete Elements for Accelerated Bridge Construction Final Report Volume 3. Laboratory Testing, Field Testing, and Evaluation of a Precast Concrete Bridge: Black Hawk County;TR-561, January 2009. Transportation, Department of

(2009) Precast Concrete Elements for Accelerated Bridge Construction Final Report, Volume 1-1. Laboratory Testing of Precast Substructure Components: Boone County Bridge: TR-561, January 2009. Transportation, Department of

(2009) Midwest Transportation Consortium Annual Report, 2009. Transportation, Department of

(2008) Design and Performance Verifcation of Ultra-High Performance Concrete Piles for Deep Foundations Final Report, November 2008. Transportation, Department of

(2008) Record of Decision Council Bluffs Interstate System (I-29, I-80 and I-480) Improvements Project TIER 1 Environmental Impact Statement Council Bluffs, Iowa to Omaha, Nebraska FHWA-IA- EIS-04-01F Project Number: IM-029-3(62)54—13-78 Submitted Pursuant to 42 USC 4332(2)(c) and 49 USC 303, October 2008. Transportation, Department of

(2008) Research News, October, 2008. Transportation, Department of

(2008) GIS - Based Decision and Outreach Tools for Aggregate Source Management, TR-571, September 2008. Transportation, Department of

(2008) Integral Bridge Abutment-to-Approach Slab Connection Final Report;TR-539/TR-530, June 2008. Transportation, Department of

(2008) Research News, May, 2008. Transportation, Department of

(2008) Testing Guide for Implementing Concrete Paving Quality Control Procedures, March 2008. Transportation, Department of

(2008) Executive Summary, Feasibility Report on Proposed Amtrak Service Quad Cities-Chicago, January 7, 2008. Transportation, Department of

(2008) Research News, January, 2008. Transportation, Department of

(2008) Midwest Transportation Consortium Annual Report, 2007-2008. Transportation, Department of

(2007) Research News, Summer 2007. Transportation, Department of

(2007) Research News, Spring 2007. Transportation, Department of

(2007) Field Evaluation of Timber Preservation Treatments for Highway Applications Final Report; TR-552, December 2007. Transportation, Department of

(2007) Roadway Design Standards for Rural and Suburban Subdivisions Final Report;TR-552 , June 2007. Transportation, Department of

(2007) Investigation of Electromagnetic Gauges for Determining In-Place HMA Density, Final Report; TR-547, May 2007. Transportation, Department of

(2007) Midwest Transportation Consortium Annual Report, 2006-2007. Transportation, Department of

(2006) Research News, Winter 2006-2007. Transportation, Department of

(2006) News, I-74 Iowa-Illinois Corridor Study, Issue 5, Spring 2006. Transportation, Department of

(2006) News, I-74 Iowa-Illinois Corridor Study, Issue 5, Spring 2006. Transportation, Department of

(2006) Concrete Pavement Construction Basics, June 2006. Transportation, Department of

(2006) Development of a Computer Controlled Underbody Plow: TR412, Final Report, January 2006. Transportation, Department of

(2006) Decision Support Model for Assessing Archaeological Survey Needs for Bridge Replacement Projects in Iowa: TR-513, 2006. Transportation, Department of

(2006) Midwest Transportation Consortium Annual Report, 2005-2006. Transportation, Department of

(2005) News, I-74 Iowa-Illinois Corridor Study, Issue 4, Winter 2005. Transportation, Department of

(2005) Research News, Summer 2005. Transportation, Department of

(2004) Council Bluffs Interstate System Improvements Project Pottawatomie County, Iowa and Douglas County, Nebraska Project Number: IM-029-3(62)54-13-78, November 2004. Transportation, Department of

(2004) Midwest Transportation Consortium Annual Program Report, October 2004. Transportation, Department of

(2004) Midwest Transportation Consortium Annual Report, 2004-2005. Transportation, Department of

(2003) News, I-74 Iowa-Illinois Corridor Study, Issue 3, Fall 2003. Transportation, Department of

(2003) Low Water Stream Crossing: Design and Construction Recommendations; A Selection and Design Guide; TR-453, February 2003. Transportation, Department of

(2002) News, I-74 Iowa-Illinois Corridor Study, Issue 2, Winter 2002. Transportation, Department of

(2002) Artificial-Intelligence-Based Optimization of the Management of Snow Removal Assets and Resources Final Report, October 2002. Transportation, Department of

(2002) Midwest Transportation Consortium Annual Program Report, October 2002. Transportation, Department of

(2002) Highway Maintenance Concept Vehicle, June 2002. Transportation, Department of

(2002) Erosion Control for Highway Applications, Phase I: Review and Synthesis of Literature, Final Report, TR-464, May 2002. Transportation, Department of

(2002) Plan for reduction in force, Iowa Department of Transportation, FY 2002. Transportation, Department of

(2001) News, I-74 Iowa-Illinois Corridor Study, Issue 1 Spring 2001. Transportation, Department of

(2001) Clinton US 30/67 Corridor Study: Transportation Model and Operations Analysis, December 2001. Transportation, Department of

(2001) Development of a Traffic Control Devices and Pavement Markings Manual for Iowa's Cities and Counties with a Survery of Common Practices; TR-441, April 2001. Transportation, Department of

(2001) Performance of Strip Seals in Iowa Bridges, Project TR-437, January 2001. Transportation, Department of

(2001) Priority Corridor Program Status Report: Avenue of the Saints, January 2001. Transportation, Department of

(2000) Midwest Transportation Consortium Annual Program Report, October 2000. Transportation, Department of

(1999) I-35 Corridor Trade Study Newsletter, Fall 1999. Transportation, Department of

(1999) I-35 Corridor Trade Study Newsletter, Spring 1999. Transportation, Department of

(1998) I-35 Corridor Trade Study Newsletter, Winter 1998. Transportation, Department of

(1998) I-35 Corridor Trade Study Newsletter, Fall 1998. Transportation, Department of

(1998) I-35 Corridor Trade Study Newsletter, Spring 1998. Transportation, Department of

(1995) Design Manual prepared by the Methods Section, Office of Design, September 1, 1995. Transportation, Department of

(1995) An Engineering Study to Update the Iowa Transportation Laws Annotated: HR 324a January 1995. Transportation, Department of

(1991) Load Ratings For Secondary Bridges Final Report Highway Research Advisory Board Project HR-239, May 1991. Transportation, Department of

(1988) Right of Way: Design Section Manual, 1988. Transportation, Department of

(1986) Iowa Research with Chem-Crete Bitumen: Final Report Iowa Highway Research Board Project HR-226, June 1986. Transportation, Department of

(1986) Restoration of Fricitonal Characteristics on Older Portland Cement Concrete Pavement:Final Report for Iowa Highway Research Board Project HR-224, June 1986. Transportation, Department of

(1984) Pavement Surface on Macadam Base: Adair County Final Report, Iowa Highway Reserach Board Project HR-209. Transportation, Department of

(1974) Economic Analysis of Advance 4-Lane Right of Way Acquisition, October 8, 1974. Transportation, Department of

(1969) Report Upon Land Use Transportation Schools and Planning Objectives, Northwest Iowa Region prepared for the Northwest Iowa Regional Planning Commission, 1969. Governor's Office

(1968) Comprehensive Plan Fort Madison Iowa prepared for Fort Madison Planning & Zoning Commission and the Iowa Development Commission prepared by Don C. Shafer & Associates, 1968. Iowa Economic Development Authority

(1964) Subdivision Regulations, Ankeny Iowa, 1964. Transportation, Department of

(1964) Zoning Ordinance, Ankeny, Iowa, 1964. Transportation, Department of

(1962) Subdivision Ordinance, Urbandale Iowa, March ,1962. Transportation, Department of

(1957) Official City Plan of the City of Bettendorf, Iowa prepared for the City of Bettendorf and the Bettendorf Planning & Zoning Commission, prepared by Metropolitan Planners, Inc., 1957. Transportation, Department of

Book

(1995) Transportation Research Board 1920-1995 : 75 Years of Excellence...and IOWA was there from the beginning., 1995. Transportation, Department of

(1989) A Summary of Iowa DOT attendee Comments from the Transportation Research Board Annual Meeting, January 22-26, 1989. Transportation, Department of

(1988) A Summary of Iowa DOT Attendee Comments from the Transportation Research Board Annual Meeting, January 1988. Transportation, Department of

Video

(2010) History of the Benton Street Bridge, Iowa City, Iowa, April 7, 2010. Transportation, Department of

(1968) This is YOUR Highway Commission,1968. Transportation, Department of

This list was generated on Tue Jun 18 06:02:20 2024 CDT.