HIGHWAY FREIGHT FLOW STUDY, 1970

This study developes a file of intercity truck modal traffic flow data. Origins and destinations are coded to 63 zones within the U.S. commodity is also identified. A mailout/mailback survey was administered to a stratified random sample of common and contract carriers. Stratification based on vehicle weight. Sample size is unknown.

  • Supplemental Notes:
    • ADP Storage: Magnetic tapes.
  • Corporate Authors:

    Kearney (AT) and Company, Incorporated

    100 South Wacker Drive
    Chicago, IL  United States  60606
  • Publication Date: 1970

Subject/Index Terms

Filing Info

  • Accession Number: 00320769
  • Record Type: Publication
  • Source Agency: Transportation Systems Center
  • Files: TSR, USDOT
  • Created Date: Oct 30 1982 12:00AM