Major Collision Disrupts I-405 Traffic Near Costa Mesa

Traffic Collision on Interstate 405 in Costa Mesa Causes Delays Today

📍 Costa Mesa, CA

📅 Published: June 21, 2025 at 10:06 PM

🔄 Updated: June 22, 2025 at 01:31 AM

Map showing the location of the accident in Costa Mesa, CA
Costa Mesa, June 21, 2025 -

A significant traffic collision occurred today on the southbound lanes of Interstate 405 (I-405) near the Fairview Road off-ramp in Costa Mesa, CA. The incident involved four vehicles: a black Dodge Charger, a black Toyota Prius, a Ford Mustang, and an additional unidentified vehicle.

Emergency services responded swiftly, deploying multiple units to manage the scene and control traffic flow. Due to the collision, several lanes were closed, leading to substantial traffic disruptions. The Fairview Road off-ramp was also closed to ensure safety and facilitate the emergency response.

Motorists in the area experienced delays and congestion as traffic was diverted around the incident. A tow truck was called to assist with the removal of at least one vehicle involved in the collision.

As the situation unfolded, emergency responders worked diligently to clear the roadway and restore normal traffic conditions. By late evening, the roadway was reopened, allowing traffic to resume its regular flow.

Drivers are advised to remain cautious and aware of changing traffic patterns in the area, as residual effects from the incident may linger. Authorities encourage motorists to seek alternative routes to avoid potential delays.

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