Improved Safety and Efficiency of Protected/Permitted Right Turns in Oregon

The goal of the research is to develop an understanding of the safety and operational implications of using the Flashing Yellow Arrow (FYA) to indicate a permitted right turn, and to provide general guidance as to when Protected/Permitted Right Turns (PPRT) phasing should be used to maximize the safety of non-motorized road users and the overall efficiency of Oregon Department's of Transportation (ODOT’s) signalized intersections.


    • English


    • Status: Active
    • Contract Numbers:

      SPR 789

    • Sponsor Organizations:

      Federal Highway Administration

      1200 New Jersey Avenue, SE
      Washington, DC  United States  20590
    • Managing Organizations:

      Oregon Department of Transportation

      555 13th Street NE
      Salem, OR  United States  97301
    • Project Managers:

      Joerger, Mark

    • Performing Organizations:

      Oregon State University, Corvallis

      Department of Civil Engineering
      202 Apperson Hall
      Corvallis, OR  United States  97331-2302

      Portland State University

      Department of Civil and Environmental Engineering
      P.O. Box 751
      Portland, OR  United States  97207
    • Principal Investigators:

      Hurwitz, David

      Monsere, Christopher

    • Start Date: 20150818
    • Expected Completion Date: 20180228
    • Actual Completion Date: 0

    Subject/Index Terms

    Filing Info

    • Accession Number: 01607655
    • Record Type: Research project
    • Source Agency: Oregon Department of Transportation
    • Contract Numbers: SPR 789
    • Files: RiP, STATEDOT
    • Created Date: Aug 16 2016 4:27PM