Crash
Southbound I-680 Crash Near Treat Boulevard Reported Amid Rain
Incident record
November 13, 2026
10:56 a.m.
southbound Interstate 680 at the Treat Boulevard off-ramp
Contra Costa County, CA
California
—
1 injured
None reported
Slight rain · 59°F · 0.07 in precip · 14 mph wind
Report body
A traffic collision was reported on southbound Interstate 680 at the Treat Boulevard off-ramp in Contra Costa County at 10:56 a.m., according to California Highway Patrol dispatch records. Light rain was falling in the area at the time, conditions that can affect road traction and visibility.
Injury status was not confirmed in the dispatch entry. The number of vehicles involved and what caused the crash were also not included in the record.
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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