Evaluation of Speed Activated Displays on Curves

The objective of this research project is to evaluate the effectiveness of low-cost, speed activated dynamic curve warning systems on speeding and safety on horizontal curves in rural roadways.


  • English


  • Status: Active
  • Contract Numbers:


  • Sponsor Organizations:

    Iowa Department of Transportation

    800 Lincoln Way
    Ames, IA  United States  50010

    Federal Highway Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Project Managers:

    Zineddin, Abdul

  • Performing Organizations:

    Iowa State University, Ames

    Institute for Transportation Studies
    2711 S. Loop Drive, Suite 4700
    Ames, IA  United States  50010-8864
  • Principal Investigators:

    Hawkins, Neal

    Smadi, Omar

    Hallmark, Shauna

  • Start Date: 20070904
  • Expected Completion Date: 0
  • Actual Completion Date: 20110930
  • Source Data: RiP Project 14789

Subject/Index Terms

Filing Info

  • Accession Number: 01462797
  • Record Type: Research project
  • Source Agency: Federal Highway Administration
  • Contract Numbers: DTFH61-07-H-00022
  • Created Date: Jan 3 2013 2:10PM