Major Multi-Vehicle Collision Disrupts I-210 Traffic

Traffic Collision on Interstate 210 in Upland Causes Delays Today

📍 Upland, CA

📅 Published: May 21, 2025 at 03:01 AM

Map showing the location of the accident in Upland, CA
Upland, May 21, 2025 -

A significant traffic collision occurred today on the eastbound lanes of Interstate 210 (I-210) near Mountain Avenue in Upland, CA. The incident involved seven vehicles, including a black Honda sedan and a dark-colored sedan, leading to substantial lane blockage and impacting traffic flow in the area.

Emergency services responded promptly to the scene to manage the situation and ensure safety. Several vehicles remain on or near the roadway, with some designated for towing as part of the ongoing response efforts. As a result, motorists can expect delays and possible backups, particularly during the busy morning commute.

The traffic incident was first reported at approximately 1:16 AM, with multiple vehicles involved. Emergency units have been deployed to assist in managing traffic and securing the area, but drivers should be prepared for potential delays as the situation is addressed.

Motorists traveling on Interstate 210 in Upland, CA, are advised to seek alternative routes if possible to avoid the affected area and minimize travel disruptions. Authorities are working diligently to clear the scene and restore normal traffic conditions as quickly as possible.

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