Semi-Truck Overturns, Causing Major Traffic Delays

Traffic Collision on State Route 160 in Antioch Causes Delays Today

📍 Antioch, CA

📅 Published: July 2, 2025 at 11:03 AM

🔄 Updated: July 2, 2025 at 02:31 PM

Map showing the location of the accident in Antioch, CA
Antioch, July 2, 2025 -

A traffic collision involving a single semi-truck occurred today on State Route 160 South near the Wilbur Avenue on-ramp in Antioch, CA. The incident was reported around 10:26 AM when the semi overturned, resulting in a hydraulic fluid leak on the roadway. This caused one lane to be partially blocked, leading to traffic delays for morning commuters.

Emergency response teams, including several units from the California Highway Patrol, quickly arrived at the scene to manage traffic and ensure safety. The Department of Transportation and Caltrans were also engaged in cleanup efforts to address the hazardous fluid leak. A tow truck was dispatched to assist with the removal of the overturned vehicle, which was confirmed to be on its way by 10:44 AM.

As cleanup efforts continued, significant traffic congestion was noted in the area, prompting officials to advise drivers to seek alternate routes to avoid delays. The Department of Transportation estimated that the cleanup would take approximately 45 minutes, further impacting traffic flow on State Route 160.

Motorists are encouraged to remain vigilant while traveling through the area and to be aware of ongoing road conditions as crews work to clear the scene. This traffic incident underscores the importance of safe driving practices, particularly during busy commute times.

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