Welcome to Caltrans District 4
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District Director BIJAN SARTIPI

Check Current
Highway Conditions

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Choose From The Contact Links Below:

I want to report a problem on a Highway

  • Maintenance Service Requests (MSR) are handled Monday through Friday, 8AM to 4PM. This form should NOT be used to report any kind of highway emergency. Report highway emergencies to 911 or the California Highway Patrol immediately.
  • Repairs of pot holes
  • Downed, broken or missing signs
  • Litter & Graffiti
  • Ramp and intersections

I have a question for Caltrans District 4

  • Project information
  • Changes in the law

I have a question about the District 4 web site

  • Navigation
  • Broken links
  • Downloads
  • Page location
  • Photos & Video

District 4 Address

  • Caltrans District 4, 111 Grand Ave, Oakland, CA 94612
  • Caltrans District 4, P.O. Box 23660, Oakland, CA 94623-0660
  • (510) 286-4444 Main Line
  • Directions directions