Creator
- United States. Bureau of the Census. Geography Division20
- California. Division of Bay Toll Crossings3
- California. Department of Transportation2
- Blades, Doug1
- California. Department of Public Works1
- DTIS1
- Kindred London Mapping Project1
- Lubkin, Samantha1
- Mono County (Calif.). Information Technology1
- United States. Bureau of Transportation Statistics1
- United States. Federal Highway Administration1
- Yuba County (Calif.). Information Technology Services1