CA · Highway

I-405 S/B Accidents & Crashes

I-405 S/B has recorded 1,784 traffic crashes in California since 2024, with no fatalities on record. In the last 24 hours, 0 new crashes were reported. The highest crash volumes are concentrated near Los Angeles and Seal Beach.

Data is sourced from the California Crash Records System (CCRS), maintained by the California Highway Patrol and updated daily, and the CA 511 live incident feed, refreshed every 15 minutes. Records include crash severity, injury data, vehicle information, and precise geographic coordinates. Last updated May 21, 2026.

Breakdown by type: 41 accident.

41

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

Crash locations on I-405 S/B. Click a marker to view details.

Crash Records

I-405 S/B Incidents 41 results

41 accident

Injury crash — 3 injured on I-405 S/B

Los Angeles 2 months, 2 weeks ago

Injury crash — 3 injured on I-405 S/B

Inglewood 2 months, 2 weeks ago

Injury crash — 5 injured, rear-end on I-405 S/B

Los Angeles 3 months ago

Injury crash — 3 injured, rear-end on I-405 S/B

Los Angeles 3 months, 3 weeks ago

Injury crash — 3 injured, rear-end on I-405 S/B

Los Angeles 3 months, 3 weeks ago

Injury crash — 3 injured, rear-end on I-405 S/B

Irvine 4 months ago

Injury crash — 4 injured, broadside on I-405 S/B

Unincorporated 4 months, 1 week ago

Injury crash — 3 injured, rear-end on I-405 S/B

Costa Mesa 4 months, 1 week ago

Injury crash — 3 injured, rear-end on I-405 S/B

Seal Beach 6 months ago

Injury crash — 3 injured, rear-end on I-405 S/B

Hawthorne 8 months ago

Injury crash — 3 injured — hit and run on I-405 S/B

Los Angeles 8 months, 1 week ago

Injury crash — 4 injured on I-405 S/B

Fountain Valley 8 months, 1 week ago

Injury crash — 3 injured, rear-end on I-405 S/B

Los Angeles 9 months ago

Injury crash — 3 injured, rear-end on I-405 S/B

Los Angeles 9 months, 2 weeks ago

Injury crash — 3 injured, broadside on I-405 S/B

Los Angeles 9 months, 3 weeks ago

Injury crash — 3 injured on I-405 S/B

Fountain Valley 9 months, 4 weeks ago

Injury crash — 3 injured, broadside on I-405 S/B

Los Angeles 10 months ago

Injury crash — 3 injured, rear-end on I-405 S/B

Los Angeles 10 months, 3 weeks ago

Injury crash — 4 injured, rear-end on I-405 S/B

Los Angeles 10 months, 3 weeks ago

Injury crash — 3 injured, rear-end on I-405 S/B

Unincorporated 10 months, 3 weeks ago

Injury crash — 3 injured, rear-end on I-405 S/B

Unincorporated 11 months, 2 weeks ago

Injury crash — 4 injured, rear-end on I-405 S/B

Los Angeles 1 year ago

Injury crash — 3 injured, rear-end — bicycle involved on I-405 S/B

Fountain Valley 1 year, 1 month ago

Injury crash — 3 injured, rear-end on I-405 S/B

Fountain Valley 1 year, 1 month ago

Injury crash — 3 injured, rear-end on I-405 S/B

Los Angeles 1 year, 2 months ago

Injury crash — 3 injured, rear-end on I-405 S/B

Los Angeles 1 year, 2 months ago

Injury crash — 4 injured, rear-end on I-405 S/B

Culver City 1 year, 2 months ago

Injury crash — 3 injured — hit and run on I-405 S/B

Unincorporated 1 year, 3 months ago

Injury crash — 3 injured, rear-end on I-405 S/B

Seal Beach 1 year, 3 months ago

Injury crash — 4 injured, rear-end on I-405 S/B

Costa Mesa 1 year, 4 months ago

Injury crash — 5 injured on I-405 S/B

Los Angeles 1 year, 4 months ago

Injury crash — 3 injured, rear-end on I-405 S/B

Costa Mesa 1 year, 4 months ago

Injury crash — 3 injured, rear-end on I-405 S/B

Los Angeles 1 year, 5 months ago

Injury crash — 4 injured, rear-end on I-405 S/B

Culver City 1 year, 5 months ago

Injury crash — 4 injured on I-405 S/B

Seal Beach 1 year, 8 months ago

Injury crash — 3 injured, rear-end on I-405 S/B

Seal Beach 1 year, 10 months ago

Injury crash — 3 injured, rear-end on I-405 S/B

Los Angeles 1 year, 11 months ago

Injury crash — 3 injured, rear-end on I-405 S/B

Fountain Valley 2 years, 2 months ago

Injury crash — 3 injured, rear-end on I-405 S/B

Los Angeles 2 years, 3 months ago

Injury crash — 3 injured, rear-end — hit and run on I-405 S/B

Los Angeles 2 years, 3 months ago

Injury crash — 3 injured, rear-end on I-405 S/B

Hawthorne 2 years, 3 months ago