Improved Dual Loop Derived Truck and Speed Data

Obtaining proper, real-time truck vehicle classification and speed data from the current dual-loop system is currently a problem. This research will identify loops in need of adjustment, determine necessary adjustments and develop a field manual for maintaining the dual-loop system. The result will be improved truck classification and speed data from the dual loop system.

    Language

    • English

    Project

    • Status: Completed
    • Funding: $90000.00
    • Contract Numbers:

      T2695-57

      03-373

    • Sponsor Organizations:

      Federal Highway Administration

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

      Brodin, Doug

    • Performing Organizations:

      University of Washington, Seattle

      Civil and Environmental Engineering Department
      201 More Hall, Box 352700
      Seattle, WA  United States  98195-2700
    • Principal Investigators:

      Wang, Dong

      Nihan, Nancy

    • Start Date: 20031203
    • Expected Completion Date: 0
    • Actual Completion Date: 20051030
    • Source Data: RiP Project 7778

    Subject/Index Terms

    Filing Info

    • Accession Number: 01460916
    • Record Type: Research project
    • Source Agency: Washington State Department of Transportation
    • Contract Numbers: T2695-57, 03-373
    • Files: RiP, USDOT, STATEDOT
    • Created Date: Jan 3 2013 1:35PM