Major Collision Disrupts Traffic on I-210

Traffic Collision on Interstate 210 in Monrovia Causes Lane Closures Today

📍 Monrovia, CA

📅 Published: September 5, 2025 at 06:06 PM

Map showing the location of the accident in Monrovia, CA
Monrovia, September 5, 2025 -

A traffic collision occurred today on the eastbound lanes of Interstate 210 (I-210) near Mountain Avenue in Monrovia, CA, involving four vehicles: a motorcycle, a red two-door sedan, a white utility truck, and one additional vehicle. The incident took place around 5:15 PM and has led to significant traffic disruptions during the evening commute.

As a result of the collision, lanes #1, #2, and the High Occupancy Vehicle (HOV) lane are currently closed, causing delays and congestion for drivers in the area. Emergency traffic management units have been dispatched to the scene to assist with traffic control and ensure safety for all road users.

The vehicles involved remain on the scene, and their final disposition has yet to be determined. Motorists are advised to seek alternative routes to avoid the backup caused by this traffic incident. The situation is ongoing, and updates will be provided as more information becomes available.

Drivers traveling through Monrovia should exercise caution and expect delays as emergency responders work to clear the scene and restore normal traffic flow. This traffic collision highlights the importance of safe driving practices, particularly during peak travel times.

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