Evaluation of Static and Dynamic No Right Turn on Red Signs at Traffic Signals

The objectives of this research are as follows: (1) to better understand the compliance rates of static and dynamic no right turn on red (NRTOR) signs; (2) to better understand the maintenance requirements of dynamic NRTOR signs; and (3) to develop recommendations for placement of dynamic NRTOR signs in consideration of their effectiveness in improving safety and efficiency and their maintenance needs.


    • English


    • Status: Active
    • Funding: $81782
    • Contract Numbers:

      1036334 WO#09

    • Sponsor Organizations:

      Local Road Research Board

      395 John Ireland Boulevard
      St. Paul, Minnesota  United States  55155-1899

      Minnesota Department of Transportation

      395 John Ireland Boulevard
      St Paul, MN  United States  55155
    • Performing Organizations:

      Iowa State University, Ames

      Center for Transportation Research and Education
      2711 South Loop Drive, Suite 4700
      Ames, IA  United States  50010-8664
    • Principal Investigators:

      Day, Christopher

    • Start Date: 20220921
    • Expected Completion Date: 20240630
    • Actual Completion Date: 0

    Subject/Index Terms

    Filing Info

    • Accession Number: 01836023
    • Record Type: Research project
    • Source Agency: Minnesota Department of Transportation
    • Contract Numbers: 1036334 WO#09
    • Files: RIP, STATEDOT
    • Created Date: Feb 16 2022 1:54PM