Crash
Contra Costa County Crash on Northbound I-680 Prompts Ambulance Request
Incident record
September 18, 2026
11:36 p.m.
northbound Interstate 680 at the Contra Costa off-ramp
Contra Costa County, CA
California
—
1 injured
None reported
Report body
A traffic collision was reported late Thursday night on northbound Interstate 680 at the Contra Costa off-ramp, according to California Highway Patrol dispatch records. Dispatch logged the call at 11:36 p.m. with an ambulance en route, which typically signals possible injuries, though the extent was not confirmed.
The dispatch entry did not specify how many vehicles were involved, how many people may have been hurt, or what caused the collision.
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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