Major Collision Causes Traffic Snarls on I-405

Traffic Collision on Interstate 405 South in Carson Causes Delays Today

📍 Carson, CA

📅 Published: August 22, 2025 at 10:08 PM

🔄 Updated: August 22, 2025 at 11:05 PM

Map showing the location of the accident in Carson, CA
Carson, August 22, 2025 -

A traffic collision occurred today on Interstate 405 South at the Carson Street off-ramp in Carson, CA, involving three vehicles: a white Toyota, a semi-truck, and a black BMW. The incident led to the temporary blockage of the fast lane and the HOV lane, causing significant traffic delays and congestion for drivers in the area.

Emergency services promptly responded to the scene to manage traffic flow and ensure safety. A tow truck was requested to assist with the removal of the damaged vehicles, as at least one vehicle was unable to continue driving. Fortunately, all lanes have since been reopened, allowing traffic to return to normal.

The collision took place during the evening commute, a peak time for many drivers, which exacerbated the traffic impact. Emergency personnel worked quickly to clear the scene and restore traffic conditions, minimizing the disruption for motorists.

Drivers are reminded to remain vigilant and cautious while navigating busy roadways, especially during peak traffic hours. The efficient response from emergency services helped to alleviate the situation, allowing for a quicker resolution and the reopening of all lanes on Interstate 405 South.

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