Accident
Moderate Severity
Resolved
CHP : Traffic Collision on US-101 Northbound south of E Hillsdale Blvd (San Mateo). Left lane blocked. Expect delays.
A injury accident was reported on US-101 N near San Mateo on April 15, 2026 at 12:53 AM.
Last Updated
6 months, 1 week ago
Apr 14, 6:00 PM
Resolved
Apr 15, 12:15 AM
Coordinates
37.5476, -122.2906
Update History
3 observations
CHP : Traffic Collision on US-101 Northbound south of E Hillsdale Blvd (San Mateo). Left lane blocked. Expect delays.
Apr 14, 6:00 PM
CHP : Traffic Collision on US-101 Northbound south of E Hillsdale Blvd (San Mateo). Left lane blocked. Expect delays.
Apr 14, 5:45 PM
CHP : Traffic Collision on US-101 Northbound south of E Hillsdale Blvd (San Mateo). Left lane blocked. Expect delays.
Apr 14, 5:30 PM
Source: 511_sfbay · ID 511.org/1481363
First seen Apr 14, 2026 5:30 PM