Accident
Moderate Severity
Resolved
CHP : Traffic Collision on US-101 Southbound ramp to CA-92 W (San Mateo). Left and center lanes blocked. Expect delays.
A injury accident was reported on US-101 S near San Mateo on July 15, 2026 at 12:46 PM.
Last Updated
3 months, 1 week ago
Jul 15, 6:45 AM
Resolved
Jul 15, 12:45 PM
Coordinates
37.5580, -122.3007
Update History
3 observations
CHP : Traffic Collision on US-101 Southbound ramp to CA-92 W (San Mateo). Left and center lanes blocked. Expect delays.
Jul 15, 6:45 AM
CHP : Traffic Collision on US-101 Southbound ramp to CA-92 W (San Mateo). Left and center lanes blocked. Expect delays.
Jul 15, 6:15 AM
CHP : Traffic Collision on US-101 Southbound ramp to CA-92 W (San Mateo). Left lane blocked. Expect delays.
Jul 15, 6:00 AM
Source: 511_sfbay · ID 511.org/1521267
First seen Jul 15, 2026 6:00 AM