Major Traffic Jam After I-405 Collision

Traffic Collision on Interstate 405 in Westminster Causes Delays Today

📍 Westminster, CA

📅 Published: July 21, 2025 at 02:06 PM

Map showing the location of the accident in Westminster, CA
Westminster, July 21, 2025 -

A traffic collision involving two Nissan Altima vehicles occurred today on the southbound lanes of Interstate 405 (I-405) at Bolsa Avenue in Westminster, CA. The incident was reported around 1:10 PM and led to significant traffic disruptions during the busy afternoon commute.

According to reports, one of the vehicles, a maroon Nissan Altima, went off the roadway after missing a turn on the offramp. Emergency responders quickly arrived at the scene to manage traffic and implement lane closures. As a result, motorists experienced delays and congestion in the area, with traffic backups extending beyond the immediate vicinity of the incident.

A tow truck was called to the scene to assist with the removal of the vehicles involved. Emergency personnel worked diligently to clear the roadway and restore normal traffic flow. Drivers are advised to exercise caution and remain alert while navigating through this section of I-405, as residual congestion may persist even after the scene is cleared.

For ongoing updates on traffic conditions, local news sources and traffic reports are recommended.

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