Creator
- California. Metropolitan Transportation Commission2
- County of Napa ITS Department2
- Applied Science Associates1
- Environmental Systems Research Institute (Redlands, Calif.)1
- Golden Gate Transit1
- Golden Gate Transit District1
- Marin County Community Development Agency1
- Marin County Department of Public Works.1
- Nelson/Nygaard1
- United States. Bureau of Transportation Statistics1
- Various sources1
- von Dohlen, Jerry1