Traffic Collision Disrupts I-280 North in San Francisco

Traffic Collision on Interstate 280 in San Francisco Causes Delays Today

📍 San Francisco, CA

📅 Published: September 23, 2025 at 10:34 PM

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

A traffic collision on Interstate 280 North in San Francisco, CA, caused significant traffic disruptions today. The incident occurred near the Alemany Boulevard on-ramp around 10:04 PM, involving two vehicles: a Ford Mustang and a red Toyota Camry. Both vehicles ended up off the roadway on the right side, resulting in traffic delays and congestion in the area.

Emergency response units quickly arrived at the scene to manage the situation and ensure safety. The presence of multiple units helped to control traffic and facilitate the clearing of the area. As a result of the traffic incident, motorists experienced backups along Interstate 280 North, with delays reported for those traveling in the vicinity.

The collision's aftermath saw vehicles positioned approximately 10 feet off the roadway, complicating traffic flow further. Authorities worked diligently to restore normal traffic conditions, advising drivers to seek alternate routes to avoid delays.

The incident not only impacted those on Interstate 280 North but also affected nearby streets as vehicles sought to navigate around the scene. Motorists were encouraged to remain cautious and aware of their surroundings while traveling in the area.

As emergency crews continued their work, the situation was managed efficiently, allowing for the eventual reopening of lanes and the resumption of normal traffic flow.

Were you or someone you know involved in this accident?

If you would like the full incident log, we can send it to you directly.

Request Full Incident Log

Disclaimer

The content on this website is auto-generated and based on publicly available information. While we strive to provide accurate and timely updates, we cannot guarantee the accuracy, completeness, or reliability of the information presented. This content is for informational purposes only and should not be used as the basis for decision-making. We encourage you to independently verify any facts or details. For the most accurate and up-to-date information, please contact the California Highway Patrol (CHP) directly. The website and its owners are not responsible for any errors, omissions, or actions taken based on the information provided.