Major Traffic Delays After I-280 Collision

Traffic Collision on Interstate 280 North in San Francisco Causes Delays Today

📍 San Francisco, CA

📅 Published: August 23, 2025 at 06:05 PM

Map showing the location of the accident in San Francisco, CA
San Francisco, August 23, 2025 -

A traffic collision involving two vehicles occurred today on Interstate 280 North at the Mariposa Street off-ramp in San Francisco, CA. The incident took place around 4:55 PM and involved a gray Mercedes and a white Kia SUV. Initial reports indicated that lane 3 was blocked due to the collision, leading to traffic delays in the area.

Emergency response units quickly arrived at the scene to manage traffic control and ensure safety. A tow truck was called to remove both vehicles involved in the incident. By approximately 5:24 PM, the roadway was cleared, which helped alleviate some of the congestion that had built up during the incident.

Motorists traveling through this area during the afternoon traffic may have experienced backups and delays as emergency crews worked to clear the scene. The prompt response from emergency units minimized prolonged disruptions on this busy highway.

Drivers are encouraged to remain cautious and aware of their surroundings when navigating through areas where traffic incidents have occurred, as conditions can change rapidly. For those planning to travel on Interstate 280 North, checking for real-time traffic updates is advisable to avoid potential delays.

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