Traffic Disruption on I-405 Due to Collision

Traffic Collision on Interstate 405 South in Costa Mesa Causes Delays Today

📍 Costa Mesa, CA

📅 Published: June 16, 2025 at 11:01 PM

Map showing the location of the accident in Costa Mesa, CA
Costa Mesa, June 16, 2025 -

A traffic collision on Interstate 405 South in Costa Mesa, CA, has resulted in significant traffic disruptions today. The incident, which occurred around 10:28 PM, involved a single vehicle, a gray BMW 4-door, that collided with the right-hand side wall. The vehicle is not drivable, leading to a temporary traffic incident situation.

Emergency services responded quickly to the scene, managing traffic flow to minimize delays for motorists. The right-hand side of the highway was affected, causing backups for drivers traveling through the area. A tow truck was requested to remove the disabled vehicle, and responders worked to ensure the scene was safe for other vehicles.

As emergency personnel cleared the area, they helped alleviate some of the congestion caused by the collision. Motorists in the vicinity may have experienced delays as the situation was addressed, and it is advised that drivers remain cautious and aware of changing traffic conditions.

The prompt response from emergency services underscores the importance of safety on the roads, especially during busy travel times. For those planning to travel on Interstate 405 South, it is recommended to seek alternate routes until the area is fully cleared and normal traffic flow resumes.

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