Low-Cost Strategies to Reduce Speed and Crashes on Curves

The main goal of this research is to evaluate the effectiveness of dynamic speed feedback signs and other low-cost strategies to reduce speeds and crashes on curves. Research results will provide traffic safety and county engineers and other professionals with additional tools to more effectively manage speeds and decrease crashes on horizontal curves on rural roadways.

Language

  • English

Project

  • Status: Completed
  • Sponsor Organizations:

    Iowa Department of Transportation

    800 Lincoln Way
    Ames, IA  United States  50010
  • Performing Organizations:

    Iowa State University, Ames

    Institute for Transportation Studies
    2711 S. Loop Drive, Suite 4700, Program for Sustainable Pavement Engineering and Research (PROSPER)
    Ames, IA  United States  50010-8864
  • Principal Investigators:

    Smadi, Omar

    Hawkins, Neal

    Hallmark, Shauna

  • Start Date: 20071101
  • Expected Completion Date: 0
  • Actual Completion Date: 20110331
  • Source Data: RiP Project 19322

Subject/Index Terms

Filing Info

  • Accession Number: 01462473
  • Record Type: Research project
  • Source Agency: Midwest Transportation Consortium
  • Files: UTC, RiP, STATEDOT
  • Created Date: Jan 3 2013 2:04PM