Major Collision Disrupts Morning Commute on I-10

Traffic Collision on Interstate 10 in Upland Causes Morning Commute Delays Today

📍 Upland, CA

📅 Published: August 12, 2025 at 05:31 AM

🔄 Updated: August 12, 2025 at 06:03 AM

Map showing the location of the accident in Upland, CA
Upland, August 12, 2025 -

A traffic collision occurred today on Interstate 10 West, just east of Euclid Avenue in Upland, CA, involving three vehicles: a semitrailer truck, a black sedan, and a grey Toyota Camry. The incident was reported at approximately 5:09 AM, leading to the closure of two right lanes, which significantly impacted the morning commute.

Emergency response units arrived shortly after the collision to manage traffic and control the scene. By 5:10 AM, the right lanes were blocked, causing delays and congestion for drivers in the area. A tow truck was called to assist in removing the vehicles involved, including the black Mercedes and the grey Toyota Camry, which were towed from the scene.

As emergency personnel worked to clear the roadway, traffic was monitored closely to ensure safety for all motorists. By 5:30 AM, crews were actively managing the situation, and efforts were underway to restore normal traffic flow.

Motorists traveling on Interstate 10 West should expect residual delays as cleanup efforts continue. Drivers are advised to consider alternative routes to avoid congestion in the area during this time.

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