Major Multi-Vehicle Crash Disrupts I-405 Traffic

Traffic Collision on Interstate 405 in Irvine Causes Delays Today

📍 Irvine, CA

📅 Published: August 27, 2025 at 05:03 PM

Map showing the location of the accident in Irvine, CA
Irvine, August 27, 2025 -

A significant traffic collision occurred today on Interstate 405 South in Irvine, CA, involving eight vehicles, including a blue Toyota Sienna, a silver Lexus SUV, and a white Range Rover. The incident took place during the afternoon, leading to substantial traffic disruptions in the area.

Emergency responders quickly arrived to manage the scene and implement lane closures. Multiple lanes were blocked, resulting in traffic backups and delays for motorists traveling through the affected area. Crews worked diligently to clear the roadway, moving some vehicles off the main travel lanes while others were positioned on the shoulder.

Traffic management efforts included restricting access to certain lanes on Interstate 405 South, which further contributed to congestion. Authorities advised drivers to seek alternate routes to avoid delays caused by the traffic incident.

As the situation progressed, all vehicles were eventually cleared from the main lanes, allowing traffic to gradually return to normal. Emergency response teams ensured the safety of all involved and worked efficiently to restore traffic flow as quickly as possible. Motorists are encouraged to remain cautious while traveling through the area, as residual delays may still be experienced.

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