- Introduction to the 1977 NPTS
- Summary of Travel Trends 1969-1995
- User's Guide for the Public Use Tapes or download in two parts: Part 1 and Part 2
- Glossary of Terms
Data for 1977 in SAS format, can be obtained in CD format on special request. For a copy of the CD with the data, as well as the documentation, contact heather.contrino@dot.gov or call 202-366-5060.
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See the latest 1995 Nationwide Personal Transportation Survey.
Other NPTS Sites:
1969 Nationwide Personal Transportation Survey
1983 Nationwide Personal Transportation Survey
1990 Nationwide Personal Transportation Survey