Skip top navigation
El Camino Real crosswalk.

District 4

District 4 encompasses the nine counties that surround the San Francisco Bay Area, including San Francisco, San Mateo, Santa Clara, Alameda, Contra Costa, Solano, Napa, Sonoma, and Marin. With nearly 8 million residents, District 4 is largely urbanized with some of the largest cities in the state including San Jose, San Francisco, and Oakland. The district is a key economic and logistics hub and also boasts world-class agricultural and natural areas.

For more information about the Caltrans District 4 Bike Plan (2018), click here.

Although Street Story will remain available as a public survey tool, data collected after January 20 will not be used in the Caltrans District 4 Pedestrian Plan analysis.


Caltrans District 4 Pedestrian Plan

Oct 8, 2019 at 2:00pm

Caltrans District 4 is developing a plan to identify and prioritize pedestrian needs on and across the State Transportation Network in the Bay Area.

D4 wants your input!

Oct 8, 2019 at 3:00pm

Caltrans District 4 is using Street Story data to help inform the District 4 Pedestrian Plan.

Spring 2020 Webinar

Jan 17, 2020 at 9:00am

Announcing Spring 2020 Webinar (date tbd)

See all D4 planning updates

See all District 4 documents

No district 4 events
See all events

Greg Currey
Caltrans District 4
Associate Transporation Planner, Pedestrian and Bicycle Branch