Multi-Vehicle Crash Disrupts I-405 Morning Commute

Traffic Collision on Interstate 405 in Costa Mesa Causes Delays Today

📍 Costa Mesa, CA

📅 Published: August 4, 2025 at 11:35 AM

Map showing the location of the accident in Costa Mesa, CA
Costa Mesa, August 4, 2025 -

A traffic collision involving three vehicles occurred today on the northbound lanes of Interstate 405 (I-405) near the State Route 55 South interchange in Costa Mesa, CA. The incident was reported around 10:25 AM and significantly impacted traffic flow during the morning commute.

The vehicles involved in the collision included a white Volkswagen, a gold BMW, and an unknown vehicle. The white Volkswagen required towing, while all vehicles were directed to the roadside to minimize disruption. However, the slow lane of the highway was blocked, leading to traffic delays and congestion for drivers traveling northbound on I-405.

Emergency services responded promptly to the scene to manage traffic and ensure safety. Lane closures were implemented to facilitate the removal of the vehicles involved in the incident. A tow truck was dispatched to assist with the removal of the white Volkswagen, helping to restore normal traffic conditions.

Motorists are advised to remain cautious while navigating the area, as residual delays may continue as the situation is resolved. This traffic collision highlights the importance of safe driving practices, especially during peak travel times when road conditions can change rapidly.

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