SF Transportation Statistics
San Francisco Transportation Statistics
Our favorite fact learned from the MTA report is that there is a specific citation for "driving through a parade" -- hopefully performed very slowly and carefully. And we suppose a terrific number of unmanned cars must be rolling down our hills like golf balls, because there were 65,000 tickets issued for not curbing one's wheels on an incline.
All data from sources deemed reliable, but may contain errors and is subject to revision.