Creator
- California. Metropolitan Transportation Commission5
- California. Department of Transportation2
- Garcia, Paul2
- I.M. Systems Group2
- Price, Matt2
- United States. Bureau of Transportation Statistics2
- von Dohlen, Jerry2
- Baldwin Group1
- Bay Area Open Space Council1
- Carey, Mathew, 1760-18391
- Conservation Lands Network1
- County of San Mateo Information Services Department1
- GreenInfo Network (Firm)1
- National Atlas of the United States1
- Sacramento County GIS1
- San Francisco Bay Area Upland Habitat Goals Project1
- Stanford University. Center for Spatial and Textual Analysis1
- Strocko, Ed1
- U.S. Department of Commerce, Bureau of the Census, Geography Division1
- United States. Federal Highway Administration1