This report contains the evaluation plan and experimental design for determining the effectiveness and usability of ORBIS, a proprietary device for automatically detecting and recording speeding motorists. The experimental evaluation will be conducted in two phases, in cooperation with several local jurisdictions who will install, operate, and maintain the ORBIS system. The first phase will examine changes in speed behavior due to ORBIS; the second will test for changes in accident rate and severity.

  • Availability:
  • Corporate Authors:

    Transportation Systems Center

    55 Broadway, Kendall Square
    Cambridge, MA  United States  02142
  • Authors:
    • Davis, P W
  • Publication Date: 1974-3

Media Info

  • Features: Figures; Photos; References; Tables;
  • Pagination: 64 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00265624
  • Record Type: Publication
  • Source Agency: Highway Safety Research Institute
  • ISBN: HS409/R4409
  • Report/Paper Numbers: HS-801105 Intrm Rpt.
  • Files: TRIS
  • Created Date: Feb 27 1975 12:00AM