National Evaluation of the Safetrip-21 Initiative: Combined Final Report

Through the U.S. Department of Transportation’s (U.S. DOT) SafeTrip-21 Initiative, the U.S. DOT tested a variety of technologies in a number of locations in California as well as along the I-95 corridor on the east coast. This document presents the findings of the independent national evaluation of eight of its applications. Part I of the report provides an overview of the initiative and the evaluation activities. Part II summarizes each application that was tested and the related evaluation findings. Part III synthesizes the evaluation findings across four topics relevant to the its community – collecting and using traffic conditions data, providing real-time traffic information to drivers, providing multi-modal travel information to travelers, and providing safety information to drivers.

  • Record URL:
  • Corporate Authors:

    Science Applications International Corporation

    8301 Greensboro Drive
    McLean, VA  United States  22102

    Research and Innovative Technology Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590

    Federal Highway Administration

    ITS Joint Program Office
    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Authors:
    • Miller, Sheryl
    • Rephlo, Jennifer
    • Armstrong, Christopher
    • Jasper, Keith
    • Golembiewski, Gary
  • Publication Date: 2011-3-31


  • English

Media Info

  • Media Type: Web
  • Edition: Final Report
  • Features: Figures; Tables;
  • Pagination: 147p

Subject/Index Terms

Filing Info

  • Accession Number: 01342281
  • Record Type: Publication
  • Report/Paper Numbers: FHWA-JPO-11-088
  • Contract Numbers: DTFH61-06-D-00005, Task No. T-09-008
  • Files: NTL, TRIS, USDOT
  • Created Date: Jun 21 2011 9:28AM