Crash
Northbound I-405 Crash Near Jefferson Boulevard Prompts Ambulance Request

Incident record
September 30, 2026
6:26 a.m.
northbound Interstate 405 at the Jefferson Boulevard on-ramp
California
California
—
1 injured
None reported
Report body
A traffic collision was reported on northbound Interstate 405 at the Jefferson Boulevard on-ramp early Wednesday, according to California Highway Patrol dispatch records. An ambulance was requested to respond, which typically signals possible injuries, though the extent was not confirmed at the time of the report. The incident was logged at 6:26 a.m. local time.
Dispatch records did not specify how many vehicles were involved, the number of people affected, or what led to the crash.
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.
Recent crashes in California
- Dixon Collision Near State Route 36 Leaves Injury Details Pending
- Crash at Northbound State Route 55 and Interstate 405 Leaves Injury Status Unconfirmed
- Injury Status Not Confirmed in Interstate 805 Crash Near State Route 94
- Crash on Southbound I-215 Prompts Ambulance Response Near Los Alamos
- Injury Status Unreported After Crash on Eastbound I-10 in California
- Orange County Crash Prompts Ambulance Response on I-405