Major Traffic Disruptions After Collision in Angwin

Traffic Collision on Howell Mountain Road in Angwin Causes Lane Closures Today

📍 Angwin, CA

📅 Published: September 7, 2025 at 01:32 AM

🔄 Updated: September 7, 2025 at 05:31 AM

Map showing the location of the accident in Angwin, CA
Angwin, September 7, 2025 -

A traffic collision on Howell Mountain Road in Angwin, CA, caused significant traffic disruptions today. The incident involved two vehicles, one of which overturned, leading to lane closures and the diversion of traffic in the area. Emergency services responded promptly to manage the situation and clear the scene.

The collision occurred around 12:35 AM, blocking lanes and prompting a swift response from emergency crews. As the situation developed, it was determined that downed power lines were also a concern, requiring coordination with utility services. Traffic was diverted from Howell Mountain Road, resulting in delays for motorists during the early morning hours.

Emergency responders worked with local authorities to implement road closures between Ink Grade and Howell Mountain Road to ensure safety and facilitate the clearing of the overturned vehicle. A tow truck was dispatched to assist in removing the vehicle from the roadway, while additional resources were requested to address oil spills that had occurred as a result of the collision.

Motorists are advised to seek alternate routes to avoid congestion and delays in the area. The situation remains dynamic, and updates will be provided as more information becomes available. Drivers should exercise caution while navigating through Angwin, CA, as emergency crews continue to work on restoring normal traffic flow.

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