Crash
Injury Status Unreported After Crash on Eastbound State Route 4 in Contra Costa County
Incident record
July 31, 2026
7:02 p.m.
eastbound State Route 4 at the Willow Pass Road off-ramp
Contra Costa County, CA
California
—
1 injured
None reported
Report body
A traffic collision was reported on eastbound State Route 4 at the Willow Pass Road off-ramp in Contra Costa County shortly after 7:00 p.m. on July 31, 2026, according to California Highway Patrol dispatch records. The dispatch classified the injury status as unknown, meaning it was not confirmed whether anyone was hurt.
The record did not specify how many vehicles were involved or what may have caused the crash, and no injury count was provided.
Related resources
California accident information
- Injury statute of limitations
- 2 years (From date of injury (CCP 335.1).)
- Wrongful death statute of limitations
- 2 years (From date of death (CCP 377.60).)
- Fault rule
- California uses pure comparative negligence: partial fault reduces recovery proportionally but does not bar it.
- Citations
- CCP 335.1 (SoL); CCP 377.60 (wrongful death); pure comparative per Li v. Yellow Cab
- Crash report agency
- California Highway Patrol (CHP 190 request) for CHP-investigated crashes; local police/sheriff otherwise.
This information is provided for general educational purposes only and is not legal advice. Consult a licensed attorney in your state for guidance about your specific situation.
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