Fallen Tree Blocks Lanes on I-405 South

Traffic Incident on Interstate 405 South in Los Angeles Causes Lane Closures Today

📍 Los Angeles, CA

📅 Published: March 2, 2025 at 03:10 PM

🔄 Updated: March 2, 2025 at 06:31 PM

Map showing the location of the accident in Los Angeles, CA
Los Angeles, March 2, 2025 -

A traffic incident occurred today on Interstate 405 South near Montana Avenue in Los Angeles, CA, leading to significant traffic disruptions. The incident involved one vehicle, a Mercedes E350, which was impacted by a fallen tree, resulting in the complete blockage of the fifth lane and partial obstruction of the fourth lane.

The collision was reported around 2:38 PM, prompting a swift response from emergency management teams. Traffic management units were dispatched to the scene to control the flow of vehicles and minimize congestion. Signal alerts were issued to inform drivers of the lane closures, which contributed to delays for motorists in the area.

As the afternoon progressed, the situation remained challenging, with the fifth lane fully blocked and the fourth lane partially obstructed. Authorities advised that the best access to the area was from Montana Avenue, as crews worked to remove the fallen tree and clear the roadway.

The California Highway Patrol extended the signal alerts multiple times, indicating that the cleanup efforts would take additional time. Motorists are encouraged to seek alternate routes to avoid delays and traffic backups. The situation is expected to improve as crews continue their work, but drivers should remain cautious and aware of ongoing traffic management in the vicinity.

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