Traffic Collision Causes Major Delays on I-210

Traffic Collision on Interstate 210 East in Rancho Cucamonga Causes Delays Today

📍 Rancho Cucamonga, CA

📅 Published: July 14, 2025 at 05:39 PM

Map showing the location of the accident in Rancho Cucamonga, CA
Rancho Cucamonga, July 14, 2025 -

A traffic collision on Interstate 210 East in Rancho Cucamonga, CA, has caused notable traffic disruptions today. The incident, which involved two vehicles—a gray Subaru and a white big rig truck with a trailer—occurred around 4:40 PM. One vehicle was declared non-drivable and was moved to the right-hand side of the roadway.

Emergency services responded promptly to the scene, implementing lane closures that impacted traffic flow. As a result, drivers experienced delays and congestion, particularly near the intersection with Carnelian Street. The big rig truck remained in the third lane, contributing to the traffic backup as crews worked to manage the situation.

By approximately 4:58 PM, the lanes were cleared to the right, allowing for improved traffic movement. However, motorists are advised to remain cautious and expect residual delays as traffic begins to normalize.

This traffic incident serves as a reminder for drivers to stay alert and adhere to traffic laws, especially during peak travel times. The California Highway Patrol encourages all motorists to be mindful of emergency response teams on the road.

For those traveling through Rancho Cucamonga, it is advisable to consider alternate routes to avoid lingering congestion caused by this traffic collision.

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