There are four sub-files (identified as tables in the file documentation) in the journey to work data file. These sub-files appear on the tape in the following sequence# table II, table I, table III, and table IV. Table II consists of a detailed cross- tabulation of various socioeconomic data for each urbanized area in an SMSA. Table I contains socioeconomic and demographic data for each traffic zone of residence in an SMSA. Table III shows labor force status, occupation, industry, and class of worker for persons 16 years old and older by zone of work in an SMSA. Table IV gives the number of workers making a trip from a given zone of residence to a zone of work by mode of transportation. (TSC)

  • Supplemental Notes:
    • ADP Source: 114 Mag Tapes, 9-track, 800 BPI, EBCDIC. The data file is based on the 1970 Census 15? and 20? Sample data for traffic zones in SMSA'S.. 97 Journey to work tapes labelled DUTZCOP contain the data file, followed by an equivalency table (see Journey to Work Equivalency table. DUTZCOP, page 9). 17 Journey to work tapes labelled DUFINCOP contain only the data file.
  • Corporate Authors:

    Bureau of the Census

    General Federal Office Building
    Suitland, MD  United States  20233
  • Publication Date: 0

Subject/Index Terms

Filing Info

  • Accession Number: 00320371
  • Record Type: Publication
  • Source Agency: Transportation Statistical Reference File, TSC
  • Files: TSR, TRIS
  • Created Date: Nov 23 1981 12:00AM