Multi-Vehicle Collision Causes Major Traffic Delays

Traffic Collision on US-101 in San Mateo Causes Delays Today

📍 San Mateo, CA

📅 Published: July 26, 2025 at 01:04 PM

Map showing the location of the accident in San Mateo, CA
San Mateo, July 26, 2025 -

A traffic collision involving three vehicles, including a grey Mercedes GLC and a black Mini Cooper, occurred today on US-101 North near State Route 92 in San Mateo, CA. The incident was reported around 12:13 PM, resulting in the blockage of the first two northbound lanes. This led to significant delays and congestion for drivers during the busy afternoon traffic.

Emergency traffic management units were promptly dispatched to the scene to control traffic flow and minimize the impact of the collision. Tow services were also requested to assist with the removal of the vehicles involved in the crash. By 12:36 PM, a signal alert was issued, informing motorists of the lane closures and advising them to expect delays.

As the situation progressed, traffic management teams worked efficiently to open the second lane by 12:48 PM, helping to alleviate some of the backup for drivers. However, motorists are still advised to exercise caution in the area, as residual congestion may linger.

This traffic incident underscores the importance of safe driving practices and the need for drivers to remain vigilant, especially during peak travel times. Commuters traveling through San Mateo, CA, are encouraged to consider alternative routes to avoid additional delays.

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.