Crash
Diamond Bar Crash on Westbound State Route 60 Prompts Ambulance Response

Incident record
September 22, 2026
11:02 a.m.
westbound State Route 60 at the Diamond Bar Boulevard off-ramp
Diamond Bar, Los Angeles County, CA
California
—
1 injured
None reported
Report body
A traffic collision was reported Tuesday morning on westbound State Route 60 at the Diamond Bar Boulevard off-ramp in Diamond Bar, according to California Highway Patrol dispatch records. The report was logged at 11:02 a.m. with an ambulance requested to the scene, which typically signals possible injuries, though the extent was not confirmed.
Dispatch records did not specify how many vehicles were involved or what caused the crash, and the number of people hurt was not detailed in the report.
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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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