Major Traffic Disruption on SR 37 Today

Traffic Collision on State Route 37 in Petaluma Causes Delays Today

📍 Petaluma, CA

📅 Published: October 4, 2025 at 06:33 PM

🔄 Updated: October 4, 2025 at 09:30 PM

Map showing the location of the accident in Petaluma, CA
Petaluma, October 4, 2025 -

A traffic collision occurred today at approximately 5:44 PM on State Route 37 (SR 37) near Lakeville Highway in Petaluma, CA. The incident involved four vehicles: a motorcycle, a white Toyota Cam, a sports bike, and a solo vehicle that was stopped at a traffic light. The motorcycle rear-ended the stopped vehicle and subsequently struck the Toyota Cam, resulting in significant traffic disruption.

Emergency services were quickly dispatched to manage the scene, leading to lane closures and altered roadway conditions. As a result, motorists experienced delays and congestion in the area, with traffic being diverted around the collision site.

A tow truck was requested to assist with the removal of the vehicles involved in the traffic incident. Emergency responders worked diligently to clear the area and restore normal traffic flow.

Drivers are advised to seek alternate routes to avoid potential backups on SR 37. This traffic collision underscores the importance of safe driving practices, particularly in busy areas. Further updates will be provided as the situation evolves and lanes are reopened.

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