Major Traffic Collision Disrupts I-405 North Commute

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

📍 Los Angeles, CA

📅 Published: September 21, 2025 at 11:00 AM

🔄 Updated: September 21, 2025 at 11:33 AM

Map showing the location of the accident in Los Angeles, CA
Los Angeles, September 21, 2025 -

A traffic collision occurred today on Interstate 405 North near National Boulevard in Los Angeles, CA, involving a total of six vehicles, including two motorcycles. The incident happened during the morning commute at approximately 10:42 AM, leading to significant traffic disruptions in the area.

Emergency units were dispatched promptly to manage the scene and control traffic flow. The collision resulted in the High-Occupancy Vehicle (HOV) lane being blocked, causing delays and congestion for drivers traveling through the area. Witnesses reported that one of the motorcycles collided with an unknown vehicle in the HOV lane, complicating the situation further.

As emergency responders worked to clear the scene, traffic backups were observed, affecting the overall flow on Interstate 405 North. Motorists were advised to seek alternative routes to avoid delays caused by the traffic incident.

Authorities remained on-site to manage the situation and restore normal traffic conditions as quickly as possible. Drivers were encouraged to exercise caution and patience while navigating through the affected area.

This traffic collision serves as a reminder of the importance of safe driving practices, especially during peak travel times. Updates will be provided as the situation develops.

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