Major Traffic Disruption on Highway 101 Today

Traffic Collision on U.S. Highway 101 South in Rohnert Park Causes Delays Today

📍 Rohnert Park, CA

📅 Published: September 29, 2025 at 10:35 AM

Map showing the location of the accident in Rohnert Park, CA
Rohnert Park, September 29, 2025 -

A traffic collision on U.S. Highway 101 South in Rohnert Park, CA, has resulted in significant traffic disruptions today. The incident occurred around 9:54 AM and involved two vehicles: a blue vehicle and a big rig. The blue vehicle struck both the big rig and a concrete divider, becoming lodged against the divider and rendering it undriveable.

Emergency services quickly responded to the scene, deploying several units to manage the situation. As a result of the collision, the right lane of the highway has been blocked, causing delays and congestion for motorists during the busy morning commute. The big rig remains at the scene, but its condition has not been detailed.

Drivers in the area can expect backups and slower traffic flow as crews work to clear the roadway and assess the situation. Authorities are advising motorists to consider alternate routes to avoid further delays. The traffic incident has created a challenging environment for those traveling through Rohnert Park this morning. Updates will be provided as the situation develops and normal traffic flow is restored.

Motorists are encouraged to remain patient and exercise caution while navigating through the affected area.

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