Major Traffic Disruption on I-405 in Westminster

Traffic Collision on Interstate 405 South in Westminster Causes Delays Today

📍 Westminster, CA

📅 Published: August 12, 2025 at 09:04 AM

🔄 Updated: August 12, 2025 at 10:01 AM

Map showing the location of the accident in Westminster, CA
Westminster, August 12, 2025 -

A traffic collision on Interstate 405 South in Westminster, CA, caused significant traffic disruptions during the morning commute today. The incident, which involved three vehicles—a white sedan, a black Mercedes, and a black SUV—occurred around 8:19 AM near Bolsa Avenue.

Emergency services quickly arrived at the scene to manage traffic and ensure safety. The first lane of the mainline was blocked due to the collision, leading to delays and congestion for drivers in the area. A tow truck was called to assist with the removal of the vehicles involved, particularly the white sedan, which sustained notable damage.

By 8:52 AM, emergency responders had cleared the roadway, allowing traffic to gradually resume its normal flow. However, the initial lane closures contributed to a backup that affected the morning traffic patterns, causing frustration for many commuters.

Motorists are advised to remain vigilant and exercise caution while traveling through the area, as residual delays may continue following the incident. The California Highway Patrol is actively monitoring the situation to ensure safe passage for all vehicles.

This traffic incident highlights the importance of safe driving practices, especially during peak travel times when road conditions can change rapidly.

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