Major Collision Disrupts Traffic on I-10 East

Traffic Collision on Interstate 10 East in Montclair Causes Major Delays Today

📍 Montclair, CA

📅 Published: August 12, 2025 at 09:31 AM

🔄 Updated: August 12, 2025 at 10:32 AM

Map showing the location of the accident in Montclair, CA
Montclair, August 12, 2025 -

A significant traffic collision occurred today on Interstate 10 East at the intersection with Monte Vista Avenue in Montclair, CA, causing major disruptions during the morning commute. The incident involved three vehicles, including two standard vehicles and one van, which blocked all lanes of traffic, including the toll lanes.

Emergency response teams were dispatched to the scene to manage traffic flow and control the situation. A tow truck was called to assist with the removal of the vehicles involved in the collision. As a result of the incident, traffic was severely impacted, leading to significant delays and congestion in the area.

The California Highway Patrol issued a SigAlert to inform drivers of the ongoing traffic incident, advising that all lanes were initially stopped. By approximately 9:14 AM, some lanes began to reopen, but motorists were still advised to expect backups as the situation was being resolved.

Drivers traveling through Montclair, CA, on Interstate 10 East should remain cautious and consider alternate routes to avoid further delays. This traffic incident highlights the importance of safe driving practices, especially during peak travel times.

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