Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries and Debris on US-101 Northbound south of CA-92 W (San Mateo). Right lane blocked. Expect delays.

A injury accident was reported on US-101 N near San Mateo on September 10, 2026 at 3:03 AM.

Road

US-101 N

Area

San Mateo

Address

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Started

Sep 9, 8:03 PM

Last Updated

1 month, 2 weeks ago

Sep 9, 9:30 PM

Resolved

Sep 10, 3:45 AM

Coordinates

37.5521, -122.2948

Update History

2 observations

CHP : Traffic Collision with Injuries and Debris on US-101 Northbound south of CA-92 W (San Mateo). Right lane blocked. Expect delays. Sep 9, 9:00 PM

CHP : Traffic Collision with Injuries and Debris on US-101 Northbound at CA-92 W (San Mateo). Right lane blocked. Expect delays. Sep 9, 8:45 PM

Source: 511_sfbay · ID 511.org/1547133 First seen Sep 9, 2026 8:45 PM