Major Collision Causes Traffic Chaos on I-280

Traffic Collision on Interstate 280 South in Cupertino Causes Delays Today

📍 Cupertino, CA

📅 Published: June 11, 2025 at 11:33 PM

Map showing the location of the accident in Cupertino, CA
Cupertino, June 11, 2025 -

A significant traffic collision occurred today on Interstate 280 South (I-280 S) at the interchange with Interstate 280 South and State Route 85 South in Cupertino, CA. The incident involved five vehicles, including a silver Lexus SUV, a black Mazda sedan, and a white SUV. The collision was reported at approximately 11:15 PM, leading to lane blockages that affected both lane 1 and lane 2.

Emergency services quickly arrived on the scene to manage traffic and ensure safety. As a result of the collision, motorists experienced delays and congestion in the area, impacting the evening commute for many drivers. The blockage of multiple lanes contributed to significant traffic backups, prompting authorities to advise drivers to seek alternate routes to avoid the affected area.

While emergency responders worked to clear the scene and manage traffic flow, the situation remained dynamic. Updates regarding the incident and its impact on traffic will be provided as they become available. Commuters are encouraged to remain patient and exercise caution while navigating through the area, especially during peak travel times.

This traffic collision serves as a reminder of the importance of safe driving practices on busy highways like I-280, particularly during high-traffic periods.

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.