California Department of Transportation District 11 & San Diego & Imperial Counties

Contact Caltrans District 11 - Serving San Diego and Imperial Counties

The District 11 Office Complex is located in Old Town San Diego

4050 Taylor Street, San Diego, CA 92110

Telephone Number: (619) 688-6699


Frequently Asked Questions

For answers to questions that Caltrans often receives, please see our answers to Frequently Asked Questions.

Submit a Maintenance Service Request

Use this form to report non-emergency highway maintenance needs. Report pot holes, graffiti, litter, missing or damaged signs, landscape, pavement and signal timing. (For EMERGENCIES call California Highway Patrol or 911).
Submit Service Request.

Report Traffic Congestion and Construction Issues

To report non-emergency traffic and construction issues such as traffic flow, freeway ramp metering, car pool lanes, messages on electronic signs and highway construction, use our District 11 Traffic/Construction Form.


Find out how you can Adopt-A-Highway. Help keep our highways clean!

District 11 Small Business Outreach

Michelle Gongora
Small Business Liaison
Phone: 619-688-3151

Cyndee McGowan
Small Business Liaison 
Phone: 619 220-7343

Caltrans Small Business Advocate

1823 14TH STREET
(916) 324-0449  FAX: (916) 324-1949           

Small Business/Disabled Veteran Business Enterprise Advocate Information