Crash on I-405 S/B (San Diego Freeway) at Main St, Carson, California

Tuesday, August 4, 2026 at 7:30 AM

Property damage only2 vehicles

Reporting agency: CHP South Los Angeles Area
Report number: 9530-2026-04434

From the CHP CCRS, record last updated October 25, 2026. No changes since first published.

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Who can ask: Parties of proper interest under Vehicle Code 20012: drivers, passengers, injured persons, vehicle and property owners, and their attorneys and insurers. There is no public copy.

CHP South Los Angeles Area: phone (424) 551-4000; address 19700 Hamilton Avenue, Torrance, CA 90502; fee $10 per 25 pages; its request page is linked below.

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Where and when

Location: I-405 S/B (San Diego Freeway) at Main St
City, county: Carson, Los Angeles County
Collision type: Side Swipe
Motor vehicle involved with: Other Motor Vehicle
Posted speed limit: 65 mph
Weather: Cloudy
Light: Daylight
Road surface: No Unusual Conditions
Hit and run: No
People involved: 2
Injured: 0
Killed: 0

Vehicles and people

Damage area not recorded

Unit 1: 2018 Mazda Mazda 6

Silver Passenger Car Station Wagon Jeep

Direction of travel: South
Maneuver: Changing Lanes

Driver, female, 35Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Unit 2: 2022 International CV

White Two Axle Truck

Direction of travel: South
Maneuver: Changing Lanes

Driver, male, 56Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Nearby and recent

154 crashes recorded on I-405 S/B (San Diego Freeway) in Carson in the last 12 months, 52 with injuries.

Sep 3, 2026, I-405 S/B (San Diego Freeway) at Normandie Ave2 vehiclesProperty damage only
Sep 3, 2026, New Hampshire Ave at Torrance Blvd1 vehicleProperty damage only
Sep 3, 2026, Ambler Av at 182ND St2 vehiclesProperty damage only
Sep 2, 2026, I-405 S/B (San Diego Freeway) at I-110 (Harbor Freeway)2 vehicles, 1 injuredInjury crash
Sep 2, 2026, Del Amo Blvd at Carson Plaza Dr2 vehicles, 1 injuredInjury crash

All Carson crashes, August 2026

About this record

Source: CHP CCRS
Updates: Changes the state makes to this record are applied here when the source publishes them
First published here: October 25, 2026
Last updated: October 25, 2026, no changes recorded
What is left out: Names, addresses, plates, and license and insurance numbers are not in the public data and never appear here

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