Crash
Crash on Eastbound State Route 4 Leaves Injury Status Unreported
Incident record
September 1, 2026
6:30 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 at 6:30 p.m. on September 1, 2026, according to California Highway Patrol dispatch records. The dispatch listed the injury status as unknown, so it is not confirmed whether anyone was hurt.
CHP's dispatch entry did not specify how many vehicles were involved or what led to the crash, and no cause has been confirmed.
Helpful links
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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