Major Traffic Disruption on SR 12 On-Ramp

Traffic Collision on State Route 12 in Santa Rosa Causes Delays Today

📍 Santa Rosa, CA

📅 Published: June 19, 2025 at 03:09 PM

Map showing the location of the accident in Santa Rosa, CA
Santa Rosa, June 19, 2025 -

A traffic collision involving two vehicles, a big rig and a passenger vehicle, occurred today on the Dutton Avenue on-ramp to westbound State Route 12 (SR 12) in Santa Rosa, CA. The incident was reported around 2:21 PM and has caused significant traffic disruptions in the area.

Emergency response teams quickly arrived to manage the scene and control traffic flow. Both vehicles involved remain at the location as authorities assess the situation. The collision has led to lane management measures, resulting in delays for motorists using this route.

Drivers are advised to expect backups and congestion while navigating through the affected area. The Dutton Avenue on-ramp to westbound SR 12 is currently impacted, and traffic control units are actively directing vehicles to minimize disruption. As the situation evolves, updates will be provided to keep the public informed.

Motorists are encouraged to exercise caution and consider alternative routes if possible. This traffic incident highlights the importance of staying alert on the roads, particularly during busy travel times. Authorities are working diligently to resolve the situation and restore normal traffic conditions as soon as possible.

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