Major Traffic Collision Disrupts Sonoma Route 121

Traffic Collision on State Route 121 in Sonoma Causes Major Delays Today

📍 Sonoma, CA

📅 Published: August 17, 2025 at 08:32 PM

🔄 Updated: August 17, 2025 at 10:01 PM

Map showing the location of the accident in Sonoma, CA
Sonoma, August 17, 2025 -

A significant traffic collision occurred today on State Route 121 near Ravenswood Winery in Sonoma, CA, causing major traffic disruptions. The incident involved three vehicles, including a Mar Kia SUV, and was reported shortly after 7:50 PM. Initially, all lanes were blocked, resulting in severe traffic delays and congestion in the area.

Emergency response teams quickly arrived to manage the scene and control traffic flow. The vehicles involved sustained major damage, prompting arrangements for two of the vehicles to be towed at the owners' request, while one vehicle was processed through another channel. By approximately 8:40 PM, one lane was opened to ease the traffic backup, and full access was restored around 9:26 PM.

The California Highway Patrol issued a signal alert during the incident, warning drivers of the blocked lanes and potential delays. Motorists were advised to seek alternate routes to avoid the area during the height of the traffic incident. Fortunately, all lanes are now open, allowing traffic to resume normal flow.

Drivers in Sonoma, CA, should remain cautious and aware of potential residual congestion as the area clears from the earlier traffic collision.

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