This report describes freeway incident and non-incident data collected from the Santa Monica, Harbor, and San Diego Freeways in Los Angeles, California and stored on magnetic computer tapes. This data has been collected from vehicle presence sensors imbedded in the freeways which are polled by a computer 15 times per second. So that this data may be used in a wide variety of different applications, the time actuations of the individual wheels crossing the sensors are recorded on the tapes. This report contains specific information on how the data is stored on 9 magnetic tapes and identifies 33 specific data sets plus a Fortran data analysis program. /FHWA/

  • Supplemental Notes:
    • Sponsored by the Federal Highway Administration.
  • Corporate Authors:

    Federal Highway Administration

    Traffic Systems Division, 1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Authors:
    • LINDLEY, J A
    • Tignor, S C
  • Publication Date: 1978-9

Media Info

  • Pagination: 96 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00189351
  • Record Type: Publication
  • Source Agency: Federal Highway Administration
  • Report/Paper Numbers: FHWA-RD-78-130 Final Rpt., FCP 21C3-512
  • Files: TRIS, USDOT
  • Created Date: Apr 12 1979 12:00AM