Major Traffic Disruption from Mill Valley Collision

Traffic Collision on State Route 1 in Mill Valley Causes Delays Today

📍 Mill Valley, CA

📅 Published: September 21, 2025 at 09:31 AM

🔄 Updated: September 21, 2025 at 10:32 AM

Map showing the location of the accident in Mill Valley, CA
Mill Valley, September 21, 2025 -

A traffic collision involving two vehicles, an SUV and a sedan, occurred today at the intersection of Ash Street and State Route 1 (SR1) in Mill Valley, CA. The incident took place during the morning commute, causing significant traffic disruptions as lane closures were implemented to manage the scene.

Emergency response units arrived promptly to control the situation, with multiple tactical units dispatched to assist in clearing the roadway. The SUV was reported to be on top of the sedan, necessitating tow assistance for both vehicles. A tow truck was called to the scene to facilitate the removal of the vehicles and restore normal traffic flow.

As a result of the traffic incident, drivers experienced delays and congestion in the area, particularly during the busy morning hours. Authorities worked diligently to expedite the clearing process, but motorists should expect backups as the scene was managed.

The traffic collision underscores the importance of cautious driving, especially at busy intersections. Drivers are advised to remain alert and prepared for potential delays when traveling through Mill Valley, CA, particularly at Ash Street and SR1.

For the latest updates on traffic conditions and road closures, stay tuned to local news sources.

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