Accident
Resolved
CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on US-101 Northbound ramp to CA-92 W (San Mateo). All lanes blocked. Avoid the area.
A accident was reported on US-101 N near San Mateo on July 30, 2026 at 2:56 AM.
Last Updated
10 hours, 17 minutes ago
Jul 29, 9:15 PM
Coordinates
37.5510, -122.2933
Update History
4 observations
CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on US-101 Northbound ramp to CA-92 W (San Mateo). All lanes blocked. Avoid the area.
Jul 29, 9:15 PM
CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on US-101 Northbound ramp to CA-92 W (San Mateo). All lanes blocked. Avoid the area.
Jul 29, 9:00 PM
CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on US-101 Northbound ramp to CA-92 W (San Mateo). All lanes blocked. Avoid the area.
Jul 29, 8:45 PM
CHP : Traffic Collision with Injuries and Overturned vehicle on US-101 Northbound ramp to CA-92 W (San Mateo). All lanes blocked. Avoid the area.
Jul 29, 8:15 PM
Source: 511_sfbay · ID 511.org/1528197
First seen Jul 29, 2026 8:15 PM