Major Collision Closes Lanes on I-405 North

Traffic Collision on Interstate 405 in Irvine Causes Delays Today

📍 Irvine, CA

📅 Published: October 4, 2025 at 12:10 AM

🔄 Updated: October 4, 2025 at 01:30 AM

Map showing the location of the accident in Irvine, CA
Irvine, October 3, 2025 -

A traffic collision involving three vehicles occurred today on Interstate 405 North near Culver Avenue in Irvine, CA. The incident took place around 11:19 PM and involved a white Toyota Camry, a white Toyota Corolla, and a white Honda Civic, with a black SUV also included in the vehicle count.

Emergency services quickly responded to manage the scene and control traffic flow, resulting in lane closures and reduced speeds in the area. Motorists experienced significant delays and congestion, particularly in the northbound lanes as emergency crews worked to clear the roadway.

By 11:39 PM, all lanes were closed to facilitate the response efforts, causing a backup that affected evening travel for many drivers. Tow services were requested to assist with the involved vehicles, although details regarding their drivable status were not confirmed.

As the situation developed, the California Highway Patrol remained on site to oversee traffic management and ensure safety for all travelers. Drivers are advised to seek alternate routes to avoid delays as cleanup efforts continue.

For those traveling in the area, staying updated on traffic conditions is recommended to navigate around the congestion caused by this traffic collision.

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