Major Traffic Disruption on State Route 29

Traffic Collision on State Route 29 in Napa Causes Delays Today

📍 Napa, CA

📅 Published: June 10, 2025 at 07:07 PM

Map showing the location of the accident in Napa, CA
Napa, June 10, 2025 -

A traffic collision occurred today on State Route 29 South near Trancas Street Off-Ramp in Napa, CA, resulting in significant traffic disruptions. The incident involved two vehicles, one of which was a BLACK HAWK that required towing. The second vehicle remained at the scene for follow-up actions.

Emergency response teams quickly arrived to manage the situation, implementing a lane closure on the right-hand side of the roadway. This closure caused delays and congestion, particularly affecting drivers during the busy afternoon commute. Several units were dispatched to ensure the safety of all involved and to facilitate traffic flow around the incident.

As the situation developed, responders worked diligently to clear the scene and restore normal traffic conditions. The BLACK HAWK was towed away, while the other vehicle remained on-site for necessary follow-up actions.

Motorists are advised to seek alternate routes to avoid potential backups and delays in the vicinity of State Route 29 South and Trancas Street Off-Ramp. Updates will be provided as the situation evolves, but drivers should remain cautious and expect possible congestion in the area.

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