Major Traffic Disruption on US Highway 101

Traffic Collision on US Highway 101 in South San Francisco Causes Lane Closure Today

📍 South San Francisco, CA

📅 Published: August 8, 2025 at 11:37 AM

Map showing the location of the accident in South San Francisco, CA
South San Francisco, August 8, 2025 -

A traffic collision involving three vehicles and one semi-truck occurred today on US Highway 101 North near the Cow Palace Off-Ramp in South San Francisco, CA. The incident took place during the morning commute, causing significant traffic disruptions in the area.

The vehicles involved included a silver Lexus sedan, a black Acura SUV, and a white semi-truck with a trailer. As a result of the collision, lane three was closed to facilitate emergency response and traffic management. Several units were dispatched to the scene to control traffic and ensure the safe relocation of the vehicles.

Traffic was impacted, leading to delays and congestion as motorists navigated around the scene. Emergency responders worked efficiently to clear the roadway, and by mid-morning, the vehicles were moved to the right-hand shoulder, allowing for the gradual reopening of the lane.

Drivers are advised to remain cautious and aware of potential residual traffic impacts as conditions normalize. The California Highway Patrol was present to oversee the situation and ensure safety during the incident. For the latest updates on traffic conditions and road closures, commuters are encouraged to check local traffic reports.

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