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(1959) Hydraulics of box culverts, 1959. Transportation, Department of
(1960) Determination of Flood Dischard Characteristics of Small Drainage Areas, HR-3, Progress Report, 1960. Transportation, Department of
(1965) The 1965 Mississippi River flood in Iowa, 1965. University of Northern Iowa
(1966) Magnitude and Frequency of Iowa Floods: HR-2 – Part 1, July 1966. Transportation, Department of
(1966) Magnitude and Frequency of Iowa Floods:HR-2, 1966. Transportation, Department of
(1968) Iowa Mississippi River Resource: A Preliminary Planning Report, 1968. 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
(1972) Effects of Cement on Moisture Migration in Concrete, Phase A, Laboratory Study of Moisture Migration in Hardened Cement Paste, HR-141, 1972. Transportation, Department of
(1974) Statistical summaries of Iowa streamflow data through September 30, 1971, 1974. Transportation, Department of
(1975) 1975 Iowa Barge Terminal Study prepared by Office of Advance Planning, Division of Planning and Research, September 1975. Transportation, Department of
(1975) Evaluation of Crushed Limestone Rock as a Mulch Material, HR-171, 1975. Transportation, Department of
(1984) Addendum to the Design Manual for Low Water Stream Crossings, HR-247, 1984. Transportation, Department of
(1984) Highway Runoff Study, HR-1037, Progress Report, 1984. Transportation, Department of
(1985) Highway Runoff Study, HR-1037, Final Report, 1985. Transportation, Department of
(1991) Floods in the Nishnabotna River Basin, Iowa, HR-140, 1991. Transportation, Department of
(1991) Video Evaluation of Highway Drainage Systems, HR-317, 1991. Transportation, Department of
(1992) Floods of 1986 and 1990 in the Raccoon River Basin, West-Central Iowa, HR-140, 1992. Transportation, Department of
(1994) Stream Stabilization in Western Iowa, HR-352, 1994. Transportation, Department of
(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
(1997) Floods of September 15-16, 1992, in the Thompson, Weldon, and Chariton River Basins, South-Central Iowa, HR-140, 1997. Transportation, Department of
(1998) Flood of June 15-17, 1998, Nishnabotna and East Nishnabotna Rivers, Southwest Iowa, HR-140. Transportation, Department of
(1998) Statistical Summaries of Selected Iowa Streamflow Data Through September 1996, HR-395, 1998. 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
(2001) Techniques for Estimating Flood-Frequency Discharges for Streams in Iowa, HR-395A, 2001. Transportation, Department of
(2003) Iowa's Mississippi River Trail Plan, 2003. Transportation, Department of
(2003) Use of LIDAR-based Elevation Data for Highway Drainage Analysis: A Qualitative Assessment, 2003. Transportation, Department of
(2004) Reuse of Lime Sludge from Water Softening and Coal Combustion Byproducts, TR-459, 2004. Transportation, Department of
(2005) Iowa Drainage Law Manual, TR-497, 2005. Transportation, Department of
(2008) The Effects of Headcut and Knickpoint Propagation on Bridges in Iowa, TR-541, 2008. Transportation, Department of
(2009) Development of Self-Cleaning Box Culvert Designs, TR-545, 2009. Transportation, Department of
(2009) Evaluation of Design Flood Frequency Methods for Iowa Streams, TR-533, 2009. Transportation, Department of
(2010) Autonomous Measurements of Bridge Pier and Abutment Scour using Motion-Sensing Radio Transmitters, TR-595, 2010. Transportation, Department of
(2010) Insights into the Design and Characteristics of the Sedimentation Process at Multi-Barrel Culverts in Iowa, TR-596, 2010. Transportation, Department of
(2010) Development of Stage-Discharge Relations for Ungaged Bridge Waterways in Western Iowa, TR-567, 2010. Transportation, Department of
(2013) Iowa Barge Terminals Map, January 24, 2013. Iowa Economic Development Authority
(2013) U.S. Inland Waterway Modernization: A Reconnaissance Study, April 2013. Transportation, Department of
(2014) An Adaptive Field Detection Method For Bridge Scour Monitoring Using Motion-Sensing Radio Transponders (RFIDs), TR-617, 2014. Transportation, Department of
(2014) Pilot Project for a Hybrid Road-Flooding Forecasting System on Squaw Creek, TR-642. 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
(2015) Comparisons of Estimates of Annual Exceedance-Probability Discharges for Small Drainage Basins in Iowa, Based on Data through Water Year 2013, TR-678, 2015. Transportation, Department of
(2015) Automation of DEM Cutting for Hydrologic/Hydraulic Modeling, TR-631, 2015. Transportation, Department of
(2015) Iowa’s Bridge and Highway Climate Change and Extreme Weather Vulnerability Assessment Pilot, HEPN-707, 2015. Transportation, Department of
(2015) Evaluating Roadway Subsurface Drainage Practices - Phase II, TR-662, 2015. Transportation, Department of
(2015) Establishing Strategies for a Transportation MS4 [Municipal Separate Storm Sewer System], RB36-013, 2015. Transportation, Department of
(2015) Development of a Subgrade Drainage Model for Unpaved Roads, TR-654, 2015. Transportation, Department of
(2015) Statistical Summaries of Selected Iowa Streamflow Data Through September 2013, TR-669. Transportation, Department of
(2016) Embankment Quality and Assessment of Moisture Control Implementation, TR-677, 2016. Transportation, Department of
(2016) Iowa Barge: Cargo Capacity, October 12, 2016. Transportation, Department of
(2017) Mitigation of Sedimentation at Multi-Box Culverts TR-665 November 2017. Transportation, Department of
(2019) Remote Controlled Hydrographic Survey System. Transportation, Department of
(2020) Field Monitoring of Erosion and Sediment Control Practices and Development of Additional Iowa DOT Design Manual Guidance 18-SPR1-001. Transportation, Department of
(2020) Assessing and Enhancing Transportation Resilience for the State of Iowa - 17-SPR0-013. Transportation, Department of
(2022) Evaluation of Sediment Basin Performance Using Large Scale Testing Techniques_20-SPR2-001. Transportation, Department of
(2024) Development of an Implementation Plan for Sustainable Transportation Infrastructure Systems in Iowa, 21-SPR1-006, 2024. Transportation, Department of
(2024) Research Solutions Brief: TR-710 - Evaluating Partially Grouted Revetment to Prevent Bridge Scour. Transportation, Department of
(2024) Research Solutions Brief: Validating Floodplain Maps and Improving Flood Warnings at Iowa’s Bridges, SPR-RE22(016)-8H-00. Transportation, Department of
(2024) Research In Progress: Evaluating the Performance of Current Rock Check Dam Standards, SPR-RE24(007)-8H-00, 2024. Transportation, Department of
