Major Traffic Disruption from Three-Vehicle Collision

Traffic Collision on U.S. Highway 101 in South San Francisco Causes Delays Today

📍 South San Francisco, CA

📅 Published: August 28, 2025 at 12:01 AM

🔄 Updated: August 28, 2025 at 01:01 AM

Map showing the location of the accident in South San Francisco, CA
South San Francisco, August 27, 2025 -

A traffic collision involving three vehicles occurred today at the intersection of U.S. Highway 101 North and South Airport Boulevard Off-Ramp in South San Francisco, CA. The incident took place during the late evening hours and resulted in significant traffic disruption.

One vehicle was overturned, blocking multiple lanes and causing debris to scatter across the roadway. As a result, the eastbound 380 to northbound 101 corridor experienced lane closures, leading to delays and congestion for drivers in the area. Emergency response teams, including traffic units and the Department of Transportation, quickly arrived to manage the situation.

A tow truck was dispatched to assist with the removal of the overturned vehicle and another blue vehicle involved in the collision. By midnight, all lanes on the mainline were reported to be reopened, although some residual debris remained, prompting the Department of Transportation to plan for further cleanup.

Motorists are advised to exercise caution while traveling in the area as traffic conditions return to normal. This traffic incident highlights the importance of safe driving practices, especially during peak travel times. Drivers are encouraged to remain vigilant and prepared for unexpected situations on the road.

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