National Performance Measures for Congestion, Reliability, and Freight, and CMAQ Traffic Congestion: General Guidance and Step-by-Step Metric Calculation Procedures

This report presents recommended steps for calculating the National Highway System performance metrics (23 CFR 490.511), the Truck Travel Time Reliability metrics (23 CFR 490.611), and the Peak Hour Excessive Delay metric (23 CFR 490.711).

  • Record URL:
  • Corporate Authors:

    Cambridge Systematics, Incorporated

    200 Prosperity Road
    Knoxville, TN  United States  37923

    Federal Highway Administration

    Office of Operations, 1200 New Jersey Avenue, SE
    Washington, DC  United States  20590

    Federal Highway Administration

    Office of Infrastructure, 1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Authors:
    • Margiotta, Richard A
    • Turner, Shawn
    • Taylor, Rich
    • Chang, Christopher
  • Publication Date: 2018-6

Language

  • English

Media Info

  • Media Type: Digital/other
  • Features: Figures; Tables;
  • Pagination: 41p

Subject/Index Terms

Filing Info

  • Accession Number: 01677456
  • Record Type: Publication
  • Report/Paper Numbers: FHWA-HIF-18-040
  • Files: TRIS, ATRI, USDOT
  • Created Date: Aug 1 2018 8:49AM