Major Collision Causes Traffic Chaos on I-405

Traffic Collision on Interstate 405 South in Los Angeles Causes Delays Today

📍 Los Angeles, CA

📅 Published: October 7, 2025 at 12:38 PM

Map showing the location of the accident in Los Angeles, CA
Los Angeles, October 7, 2025 -

A significant traffic collision occurred today on Interstate 405 South near the West Sunset Boulevard on-ramp in Los Angeles, CA, causing substantial traffic disruptions during the morning commute. The incident involved five vehicles, including a black Mercedes sedan that sustained major front-end damage and required towing from the scene.

Emergency services responded promptly, managing the situation by blocking lane three and affecting lane two, which led to noticeable congestion and delays for drivers in the area. The remaining vehicles involved appeared to be drivable but remained in place as authorities worked to clear the scene.

Traffic management was essential as officers directed vehicles away from the blocked lanes, aiming to restore normal traffic flow as quickly as possible. Motorists were advised to expect ongoing delays and potential backups while the incident was addressed.

Drivers traveling through this section of Interstate 405 South were encouraged to seek alternate routes to avoid the affected area and minimize travel disruptions. The presence of emergency vehicles and the ongoing response efforts may contribute to further congestion, so patience was advised for those navigating this busy highway.

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