Management of Rural Expressways for Improved Safety and Operational Performance

Rural expressways are intended to provide many of the mobility and safety benefits of a freeway at far lower cost. Thousands of miles of rural expressways were planned and programmed around the United States and the conversion of two-lane highways to four-lane expressways is the fastest growing portion of the national highway systems with states like Missouri, Nebraska, and Texas having built and building hundreds of miles of expressways during the current decade. The Iowa DOT recently formed an interoffice expressway task force to develop a value engineering approach to improve the safety and operational performance of rural expressways. This project will support that team and help them satisfy some very specific objectives. Although the work for the task force will focus on Iowa, the report, technology transfer workshop, and other products will be applicable elsewhere.

Language

  • English

Project

  • Status: Completed
  • Sponsor Organizations:

    Iowa Department of Transportation

    800 Lincoln Way
    Ames, IA  United States  50010

    Midwest Transportation Consortium

    Iowa State University
    Ames, IA  United States  50010-8664
  • 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:

    Plazak, David

    Maze, Tom

  • Start Date: 20070601
  • Expected Completion Date: 0
  • Actual Completion Date: 20110731
  • Source Data: RiP Project 14350

Subject/Index Terms

Filing Info

  • Accession Number: 01460283
  • Record Type: Research project
  • Source Agency: Midwest Transportation Consortium
  • Files: UTC, RiP, STATEDOT
  • Created Date: Jan 3 2013 1:22PM