- District/County Map
Includes District Contact Information
- Caltrans Earth!
- Executive Fact Booklets
Caltrans Products, Data, and Accomplishments
- CRS Maps
- Transportation System Data Governance Plan
- Detailed Transportation Modeling Information
- Caltrans District Map with District Offices and Regions
2011 State Quick Facts
List of Counties:
Updated August 18, 2013
Quick Facts by County
Click on a county on the map, or choose a county name from the alphabetical list on the right to view the Quick Facts document for that county.