Major Traffic Disruption from Four-Vehicle Collision

Traffic Collision on U.S. Highway 101 North in San Mateo Causes Delays Today

📍 San Mateo, CA

📅 Published: August 23, 2025 at 01:01 PM

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

A traffic collision involving four vehicles occurred today at the intersection of U.S. Highway 101 North and State Route 92 West in San Mateo, CA. The incident took place around midday, causing significant disruptions to traffic flow during the busy lunch hour.

Emergency services responded quickly, with multiple units arriving on the scene to manage the situation. Initially, lanes one and two were blocked, leading to delays and congestion for motorists. However, lane two was later reopened, and signal alerts were activated to help direct traffic around the area.

Among the vehicles involved was a black Tesla, which was towed from the location. The Department of Transportation Control Center was notified and assisted in managing traffic control measures. As emergency responders worked to clear the area, they ensured that traffic was rerouted effectively to minimize backup.

Motorists traveling through San Mateo should remain cautious and expect potential delays as traffic continues to normalize. The prompt response from emergency services helped mitigate the impact of the traffic incident, allowing for a gradual return to normal traffic patterns.

For those commuting in the area, it is advisable to stay updated on traffic conditions and consider alternative routes if necessary.

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.