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

• TRT Terms: Commodities; Freight traffic; Highways
• Subject Areas: Freight Transportation;

Filing Info

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