Traffic Disruptions on SR-1 After Vehicle Collision

Traffic Collision on State Route 1 in San Mateo County Causes Traffic Disruptions Today

📍 San Mateo County, CA

📅 Published: August 12, 2025 at 01:04 PM

🔄 Updated: August 12, 2025 at 05:30 PM

Map showing the location of the accident in San Mateo County, CA
San Mateo County, August 12, 2025 -

A traffic collision on State Route 1 (SR-1) in San Mateo County, CA, caused significant traffic disruptions today. The incident involved a single vehicle, a red sedan, which landed upright after the crash. Fortunately, no other vehicles were impacted during this incident.

The collision occurred around midday, leading to immediate lane closures on the southbound side of the highway. Emergency response units from the California Highway Patrol were dispatched to manage the scene and control traffic flow. A tow truck was called to remove the vehicle, which had come to rest on its wheels.

As a result of the traffic incident, motorists experienced delays and backups in the area, particularly during the busy afternoon hours. Drivers were advised to seek alternate routes to avoid congestion while the scene was being cleared. The California Highway Patrol worked diligently to ensure safety and restore normal traffic conditions as quickly as possible.

By early afternoon, the situation was under control, and the highway was gradually reopened to traffic. The California Highway Patrol continues to monitor the area to assist drivers and maintain safety on State Route 1. Motorists are encouraged to stay informed about traffic conditions when traveling through this region.

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