Major Traffic Disruption After Napa Collision

Traffic Collision on State Route 29 in Napa Causes Delays Today

📍 Napa, CA

📅 Published: September 28, 2025 at 09:02 PM

Map showing the location of the accident in Napa, CA
Napa, September 28, 2025 -

A traffic collision occurred today at the intersection of State Route 29 and State Route 121 in Napa, CA, leading to significant traffic disruptions. The incident was reported around 4:08 PM when a single vehicle was involved in the collision while stopped at a traffic light on southbound State Route 29.

Law enforcement units promptly responded to the scene to manage traffic and ensure safety. While specific lane closures were not detailed, the collision at this busy intersection likely caused delays and congestion for drivers in the area.

As the evening commute began, motorists traveling through Napa may have experienced backups due to the traffic incident. Emergency services were on-site to control the situation and facilitate the flow of traffic.

Drivers are advised to proceed with caution while navigating the area and to expect possible delays as the situation is resolved. The Napa Police Department is handling the incident, and further updates regarding traffic conditions will be provided as they become available.

For those planning to travel through Napa, it is recommended to seek alternative routes to avoid potential congestion caused by this incident. Stay tuned for updates on road conditions and traffic impacts as the situation develops.

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