Safety Impacts of Using Wider Pavement Marking in Two Lane Rural Highways in Idaho

This project will determine if the use of wider longitudinal pavement markings for center lines, lane lines, and edge lines can provide critical information to drivers that will help them to better identify the roadway alignment and maintain appropriate lane position. Wider pavement marking will be implemented in selected sites that represent the diverse geometric and operational characteristics throughout the state. The safety impacts of implementing wider pavement markings on Idaho's rural two lane highways will then be analyzed and assessed.


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    • Status: Active
    • Contract Numbers:

      RP 244

    • Sponsor Organizations:

      Idaho Transportation Department

      P.O. Box 7129, 3311 West State Street
      Boise, ID  United States  83707-1129
    • Project Managers:

      Jennings, Brent

      Hopkins, Jared

    • Performing Organizations:

      University of Idaho, Moscow

      Office of Sponsored ProgramsNational Institute for Advanced Transportation Technology
      P.O. Box 443020
      Moscow, ID  United States  83844-3020
    • Principal Investigators:

      Abdel-Rahim, Ahmed

    • Start Date: 20150112
    • Expected Completion Date: 20171229
    • Actual Completion Date: 0
    • Source Data: RiP Project 39583

    Subject/Index Terms

    Filing Info

    • Accession Number: 01560822
    • Record Type: Research project
    • Source Agency: Idaho Transportation Department
    • Contract Numbers: RP 244
    • Files: RiP, STATEDOT
    • Created Date: Apr 23 2015 1:00AM