Multi-Vehicle Crash Causes Major I-10 Delays

Traffic Collision on Interstate 10 in San Dimas Causes Delays Today

📍 San Dimas, CA

📅 Published: March 11, 2025 at 07:35 PM

🔄 Updated: March 11, 2025 at 10:00 PM

Map showing the location of the accident in San Dimas, CA
San Dimas, March 11, 2025 -

A traffic collision occurred today on the eastbound lanes of Interstate 10 (I-10) near the Interstate 10 East/SR 57 connector in San Dimas, CA. The incident involved four vehicles: a silver sedan, a burgundy Toyota, a gray sedan, and an unknown sedan. The collision resulted in significant lane blockages, causing delays for motorists during the evening rush hour.

Emergency response teams arrived at the scene shortly after the collision was reported at approximately 6:42 PM. Traffic management resources were deployed to assist with clearing the area and managing the affected traffic. Initially, multiple lanes were blocked, leading to congestion and backups in the area.

By 6:56 PM, emergency responders had successfully reopened most of the lanes, although one lane remained closed to facilitate ongoing response efforts. A tow truck was called to assist with the removal of the vehicles involved in the collision, ensuring the roadway could be cleared efficiently.

Motorists traveling through this busy stretch of highway are advised to expect residual delays as traffic begins to normalize. The California Highway Patrol is actively managing the situation to restore safe travel conditions on Interstate 10.

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