Major Traffic Disruptions on SR-12 in Napa

Traffic Collision on State Route 12 in Napa Causes Significant Delays Today

📍 Napa, CA

📅 Published: July 11, 2025 at 09:35 PM

🔄 Updated: July 11, 2025 at 11:00 PM

Map showing the location of the accident in Napa, CA
Napa, July 11, 2025 -

A traffic collision on State Route 12 (SR-12) in Napa, CA, has resulted in significant traffic disruptions today. The incident occurred near Kirkland Ranch, involving one vehicle that was reported to be off the roadway. Emergency services responded quickly to manage the situation and secure the scene.

Due to the traffic incident, the second lane of westbound SR-12 was closed, leading to delays for motorists. A signal alert was issued, indicating that all westbound lanes would be closed for an estimated duration of one hour. Drivers are advised to seek alternate routes to avoid congestion and backups in the area.

Emergency responders worked diligently to clear the scene and restore normal traffic flow. The situation has created increased traffic congestion, particularly during the evening commute. Motorists traveling through this area are encouraged to stay updated on traffic conditions and exercise caution.

The California Highway Patrol is on-site to ensure safety and assist with traffic management. This incident highlights the importance of driving safely and being aware of changing road conditions. As the situation develops, updates will be provided to keep the public informed.

Were you or someone you know involved in this accident?

If you would like the full incident log, we can send it to you directly.

Request Full Incident Log

Disclaimer

The content on this website is auto-generated and based on publicly available information. While we strive to provide accurate and timely updates, we cannot guarantee the accuracy, completeness, or reliability of the information presented. This content is for informational purposes only and should not be used as the basis for decision-making. We encourage you to independently verify any facts or details. For the most accurate and up-to-date information, please contact the California Highway Patrol (CHP) directly. The website and its owners are not responsible for any errors, omissions, or actions taken based on the information provided.