Major Traffic Disruption on I-10 West On-Ramp

Traffic Collision on Towne Avenue On-Ramp to Interstate 10 in Pomona Causes Delays Today

📍 Pomona, CA

📅 Published: July 28, 2025 at 10:32 AM

Map showing the location of the accident in Pomona, CA
Pomona, July 28, 2025 -

A traffic collision on the Towne Avenue on-ramp to Interstate 10 West in Pomona, CA, caused significant disruptions during the morning commute today. The incident involved two vehicles: a white truck and an unknown vehicle that flipped onto its roof, creating a hazardous situation on the roadway.

Emergency response teams quickly arrived at the scene to manage traffic and ensure safety. Multiple units were deployed to control the situation, which included lane closures on the on-ramp. The collision also resulted in damage to an exit sign and two posts, further contributing to the traffic hazard.

As a result of the traffic incident, motorists experienced delays and congestion in the area, with backup extending as emergency crews worked to clear the scene. A tow truck was called to assist with the removal of the vehicles involved, helping to restore normal traffic flow.

Caltrans was notified about the knocked-down exit sign, ensuring that necessary repairs would be addressed promptly. The roadway remained affected until the situation was fully resolved and cleared for traffic.

Drivers in the vicinity of Towne Avenue and Interstate 10 West should remain cautious and expect potential delays as cleanup efforts were underway following this traffic collision.

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