Semi Truck Overturns, Causing Major Traffic Delays

Traffic Collision on Rosemead Boulevard North On-Ramp to State Route 60 East in South El Monte Causes Delays Today

📍 South El Monte, CA

📅 Published: July 28, 2025 at 02:00 PM

Map showing the location of the accident in South El Monte, CA
South El Monte, July 28, 2025 -

A traffic collision involving a semi truck occurred today at the Rosemead Boulevard North On-Ramp to State Route 60 East in South El Monte, CA. The incident was reported around 11:31 AM when the solo vehicle overturned, leading to significant traffic disruptions during the morning commute.

Emergency response teams promptly arrived at the scene to manage the situation. A tow truck was called to assist with the removal of the overturned semi truck, which was obstructing traffic. As a result of the collision, oil was reported on the roadway, creating hazardous conditions for drivers. Initially, two lanes were impacted, with one lane remaining open for traffic flow.

By 1:00 PM, traffic management efforts allowed for the reopening of one lane, although one lane continued to be restricted. Crews worked diligently to clear debris from the roadway, and by 1:55 PM, most of the debris had been removed. However, oil remained present in one lane, prompting continued caution for motorists.

Drivers in the area experienced delays and congestion as traffic was rerouted around the incident. Authorities advised motorists to seek alternate routes to avoid backups caused by the traffic collision. This incident underscores the importance of road safety and the need for caution in the aftermath of such events.

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