Crash
Southbound I-680 Crash Near Stone Valley Road Leaves Injury Status Unreported
Incident record
October 7, 2026
11:31 a.m.
southbound Interstate 680 at the Stone Valley Road on-ramp
Contra Costa County, CA
California
—
1 injured
None reported
Report body
A traffic collision was reported Wednesday morning on southbound Interstate 680 at the Stone Valley Road on-ramp in Contra Costa County, according to California Highway Patrol dispatch records. The crash was logged at 11:31 a.m. on Oct. 7, 2026, with injury status not confirmed at the time of the report.
Dispatch records 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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