Major Traffic Disruptions on Highway 101 North

Traffic Collision on U.S. Highway 101 North in Petaluma Causes Delays Today

📍 Petaluma, CA

📅 Published: September 23, 2025 at 09:37 PM

Map showing the location of the accident in Petaluma, CA
Petaluma, September 23, 2025 -

A traffic collision on U.S. Highway 101 North in Petaluma, CA, has resulted in significant traffic disruptions today. The incident occurred around 8:33 PM when a dark gray Toyota 4Runner collided with the right-hand wall. This crash led to the closure of the east Washington off-ramp, causing delays and potential congestion for motorists in the area.

Emergency response teams arrived promptly to manage the situation and secure the scene. A tow truck was dispatched to remove the vehicle, which was confirmed to have been towed by approximately 9:05 PM. The closure of the off-ramp has likely contributed to backups for drivers during the evening commute.

Motorists are advised to seek alternate routes to avoid delays caused by this traffic incident. As crews work to clear the scene and reopen the off-ramp, drivers should remain vigilant and expect possible slowdowns in traffic flow.

For those traveling through Petaluma, CA, staying informed about road conditions is essential to ensure a smooth journey. Updates will be provided as the situation develops.

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