Accident High Severity Resolved

Injury crash — 3 injured, rear-end on I-405 SOUTHBOUND

A high-severity accident was reported on I-405 SOUTHBOUND near Costa Mesa on December 28, 2025 at 2:15 AM. 2 parties involved, 3 injuries.

3 injured. Primary factor: VC 22350 UNSAFE SPEED FOR PREVAILING CONDITIONS. Near SR-55 NORTHBOUND.

Road

I-405 SOUTHBOUND

Area

Costa Mesa

Address

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Started

Dec 27, 6:15 PM

Last Updated

4 months, 3 weeks ago

Dec 27, 6:15 PM

Resolved

Dec 27, 6:15 PM

Coordinates

33.6871, -117.8775

Involved Parties 2 partys

Driver At Fault Male age 23

Vehicle

BMW 440I

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Male age 22

Vehicle

ACUR INTEGRA

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 3 persons

Passenger F age 20 · PassengerFrontRight

Suspect Minor

Driver M age 22

Suspect Minor

Passenger F age 15 · PassengerMiddleRight

Suspect Serious

Source: ccrs · ID ccrs-5028787 First seen Dec 27, 2025 6:15 PM