Crash on I-405 Southbound at SR-55, Costa Mesa, California

Monday, June 15, 2026 at 11:56 PM

Injury crash2 vehicles

Reporting agency: CHP Santa Ana Area
Report number: 9675-2026-02929

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 Santa Ana Area: phone (714) 338-5500; address 2031 E. Santa Clara Ave., Santa Ana, CA 92705; fee $10 per 25 pages; its request page is linked below.

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Where and when

Location: I-405 Southbound at SR-55
City, county: Costa Mesa, Orange County
Collision type: Side Swipe
Motor vehicle involved with: Other Motor Vehicle
Posted speed limit: 65 / 55 mph
Primary collision factor cited: No
Weather: Clear
Light: Dark-Street Lights
Road surface: No Unusual Conditions
Hit and run: No
People involved: 8
Injured: 7
Killed: 0

Vehicles and people

Damage area not recorded

Unit 1: 2005 Toyota Sienna

Gray Mini Van

Damage recorded: Vehicle towed
Direction of travel: South
Maneuver: Proceeding Straight

Driver, female, 35Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Minor injury
Passenger, female, under 18Restraint: Occupant Lap Shoulder Harness Used. Airbag: Not Required
Possible injury
Passenger, female, under 18Restraint: Child in Vehicle Used. Airbag: Not Required
Possible injury
Passenger, male, under 18Restraint: Child in Vehicle Used. Airbag: Not Required
Possible injury
Passenger, male, under 18Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Possible injury
Passenger, male, under 18Restraint: Occupant Lap Shoulder Harness Not Used. Airbag: Not Required
Minor injury
Passenger, male, under 18Restraint: Occupant Lap Shoulder Harness Not Used. Airbag: Not Required
Minor injury

Damage area not recorded

Unit 2: 2019 Freightliner Cascadia

Bro Truck Tractor

Direction of travel: South
Maneuver: Proceeding Straight

Driver, male, 41Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

What the officer recorded

Violation cited: VC 21658(a) LANED ROADWAYSas recorded on the report

A contributing factor or charge recorded by an officer is not a finding of fault or a conviction. We show the record as the state released it.

Nearby and recent

70 crashes recorded on I-405 Southbound in Costa Mesa in the last 12 months, 26 with injuries.

Jul 15, 2026, SR-55 Southbound at I-405 Southbound2 vehicles, 1 injuredInjury crash
Jul 15, 2026, SR-55 Southbound at Baker St2 vehicles, 1 injuredInjury crash
Jul 14, 2026, SR-55 Southbound at Baker St2 vehiclesProperty damage only
Jul 14, 2026, Main St at Macarthur Blvd1 vehicleProperty damage only
Jul 13, 2026, SR-55 Northbound at Macarthur Blvd3 vehiclesProperty damage only

All Costa Mesa crashes, June 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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