Traffic Collision Blocks U.S. Highway 101 Lanes

Traffic Collision on U.S. Highway 101 in Petaluma Causes Lane Closures Today

📍 Petaluma, CA

📅 Published: September 6, 2025 at 05:31 PM

🔄 Updated: September 7, 2025 at 12:31 AM

Map showing the location of the accident in Petaluma, CA
Petaluma, September 6, 2025 -

A traffic collision involving two vehicles occurred today on the northbound lanes of U.S. Highway 101 near the San Antonio Road on-ramp in Petaluma, CA. The incident, which took place during the afternoon, has caused significant traffic disruptions due to debris blocking two lanes of the highway.

Emergency response units promptly arrived at the scene to manage the situation and control traffic flow. The vehicles involved include a white pickup truck and a white Toyota Tacoma. One of the vehicles was reported to have a fuel leak, prompting the need for a tow truck to assist in clearing the roadway.

As a result of the collision, lane closures were implemented, and traffic cones were placed to ensure the safety of both emergency personnel and passing motorists. Drivers in the area may experience delays and congestion as crews work to remove debris and restore normal traffic conditions.

Motorists are advised to seek alternate routes to avoid potential backups. Emergency response teams are actively managing the situation, working diligently to clear the scene and minimize traffic impact on U.S. Highway 101.

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