Major Traffic Disruption at San Bruno Interchange

Traffic Collision on Interstate 280 South in San Bruno Causes Lane Closures Today

📍 San Bruno, CA

📅 Published: August 15, 2025 at 12:33 PM

🔄 Updated: August 15, 2025 at 01:30 PM

Map showing the location of the accident in San Bruno, CA
San Bruno, August 15, 2025 -

A traffic collision involving two black SUVs occurred today at the interchange of Interstate 280 South (I-280 S) and Interstate 380 East (I-380 E) in San Bruno, CA. The incident took place around 11:54 AM, involving a black BMW SUV and a black Mercedes SUV, both of which were rendered non-drivable and required towing.

Due to the collision, lanes 1, 2, and 3 were closed, leading to significant traffic delays and congestion in the area. Fortunately, other lanes remained open, allowing some vehicles to navigate through the interchange. Emergency services responded quickly, with multiple units arriving on the scene to manage traffic flow and assist in clearing the vehicles involved.

By approximately 12:32 PM, all lanes except lane 5 were reopened to traffic, alleviating some of the backup caused by the incident. Motorists traveling through the I-280 S and I-380 E interchange during the morning commute experienced delays as emergency crews worked to resolve the situation.

Drivers are advised to remain cautious and expect potential residual delays as traffic returns to normal. This incident serves as a reminder of the importance of safe driving practices on busy highways.

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