Evaluation of a Mobile Rut Depth Device for the Pavement Management Program, HR-248, 1984

(1984) Evaluation of a Mobile Rut Depth Device for the Pavement Management Program, HR-248, 1984. Transportation, Department of

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Abstract

With inflation, there is no longer a completely adequate budget for highway construction and maintenance. Restricted budgets have generated development and implementation of pavement management programs. A need for management guidelines generated National Cooperative Highway Research Program Synthesis of Highway Practice 84, "Evaluation Criteria and Priority Setting for State Highway Programs". Traffic volumes and present conditions are two major factors in determining the priority of a proposed highway improvement. The Iowa DOT, Highway Division, Office of Materials has been conducting pavement condition inventory surveys on a three-year frequency since 1969 as input for pavement management. Development of substantial wheel rutting on paved roadways results in a potential hazard to highway safety. During periods of rain, these water-filled ruts may cause hydroplaning and loss of vehicle control. It is, therefore, imparitive that Iowa roadways be continually monitored for rut depths and further that this data be used in a pavement management program to determine priorities for rehabilitation or resurfacing.

Item Type: Departmental Report
Keywords: Budgeting, Highway safety, Pavement management systems, Ruts (Pavements), Rutting
Subjects: Transportation
Transportation > Materials
Transportation > Roads and highways
Transportation > Design and Construction
Transportation > Economics, finance, and taxes
Transportation > Maintenance and preservation
ID Code: 19644
Deposited By: Iowa DOT Library
Deposited On: 01 Jun 2015 16:18
Last Modified: 01 Jun 2015 16:18
URI: http://publications.iowa.gov/id/eprint/19644