Traffic Disruption on US Highway 101 Today

Traffic Collision on US Highway 101 in Greenfield Causes Lane Closures Today

📍 Greenfield, CA

📅 Published: August 25, 2025 at 10:04 PM

🔄 Updated: August 25, 2025 at 11:01 PM

Map showing the location of the accident in Greenfield, CA
Greenfield, August 25, 2025 -

A traffic collision on US Highway 101 at Espinosa in Greenfield, CA, caused significant disruptions to traffic flow today. The incident involved three vehicles, including a semi truck, and occurred around 8:50 PM. Following the collision, debris was left on the shoulders, prompting the closure of the northbound lanes #1 and #2 near Underwood for cleanup.

Emergency response units were dispatched to the scene to manage traffic and control the situation. The semi truck departed the scene shortly after the incident, while the other vehicle continued moving. The reporting party's vehicle remained driveable, allowing for some movement in the area.

Motorists experienced delays due to the lane closures, contributing to congestion on US Highway 101. Cleanup efforts were completed by approximately 10:38 PM, allowing traffic to resume normal conditions.

Drivers are urged to exercise caution while traveling through the area and to be aware of potential residual delays as traffic gradually returns to normal. This incident highlights the importance of safe driving practices, especially during busy travel times.

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