Traffic Snarled After Collision on I-210 On-Ramp

Traffic Collision on Interstate 210 in Fontana Causes Delays Today

📍 Fontana, CA

📅 Published: May 25, 2025 at 11:32 PM

Map showing the location of the accident in Fontana, CA
Fontana, May 25, 2025 -

A traffic collision involving two vehicles occurred today at the Sierra Avenue on-ramp to westbound Interstate 210 (I-210) in Fontana, CA. The incident was reported at approximately 10:21 PM, resulting in a blockage of the on-ramp and causing significant delays for drivers in the area.

Emergency services quickly responded to the scene to manage traffic and control the situation. Tow services were requested to assist in clearing the vehicles involved in the traffic incident. By 10:49 PM, emergency responders implemented a slow break in the number one lane to help alleviate some of the congestion.

The blockage extended from Sierra Avenue up to the westbound I-210, creating a backup that affected evening commuters. Traffic was significantly impacted as vehicles were rerouted, and drivers were advised to seek alternative routes to avoid the area until the situation was resolved.

By 10:58 PM, emergency personnel continued to work diligently to clear the scene and restore normal traffic flow. The prompt response from emergency services aimed to minimize disruptions and ensure the safety of all motorists. Drivers should remain cautious as cleanup efforts continued, and delays were expected until the area was fully cleared.

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