Accident
High Severity
Resolved
CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Northbound south of Ralston Ave (Belmont). Right and center lanes blocked. Expect delays.
A high-severity accident was reported on US-101 N near San Mateo on July 7, 2026 at 11:19 PM.
Last Updated
2 weeks, 6 days ago
Jul 7, 5:15 PM
Coordinates
37.5184, -122.2611
Update History
2 observations
CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Northbound south of Ralston Ave (Belmont). Right and center lanes blocked. Expect delays.
Jul 7, 4:45 PM
CHP : Traffic Collision on US-101 Northbound south of Ralston Ave (Belmont). Center lane blocked. Expect delays.
Jul 7, 4:30 PM
Source: 511_sfbay · ID 511.org/1517892
First seen Jul 7, 2026 4:30 PM