Table 14
Regional Trip Purpose Shares (%) by Mode of Travel
San Francisco Bay Area: 1965, 1981 & 1990 Household Travel Surveys

Mode of
Travel
Year Home-Based Non-
Home-Based
Total
Work Shop/
Other
Social/
Recreation
School
In-Vehicle Person
1965 23.2% 35.3% 14.0% 4.5% 22.9% 100.0%
1981 22.9% 28.8% 14.8% 5.7% 27.8% 100.0%
1990 27.8% 26.9% 11.2% 6.4% 27.7% 100.0%
Transit
1965 45.3% 17.6% 7.2% 17.6% 12.3% 100.0%
1981 36.9% 15.2% 8.0% 22.6% 17.3% 100.0%
1990 41.8% 16.0% 5.8% 17.5% 19.0% 100.0%
Total
1965 21.2% 31.1% 13.5% 12.5% 21.7% 100.0%
1981 21.7% 26.1% 14.5% 10.9% 26.8% 100.0%
1990 26.4% 25.0% 11.0% 9.9% 27.8% 100.0%