Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Northbound south of CA-92 W (San Mateo). Right lane affected. Expect delays.

A injury accident was reported on US-101 N near San Mateo on September 24, 2026 at 1:43 AM.

Road

US-101 N

Area

San Mateo

Address

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Started

Sep 23, 6:43 PM

Last Updated

1 month ago

Sep 23, 7:00 PM

Resolved

Sep 24, 1:00 AM

Coordinates

37.5537, -122.2963

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound south of CA-92 W (San Mateo). Right lane affected. Expect delays. Sep 23, 6:45 PM

Source: 511_sfbay · ID 511.org/1553792 First seen Sep 23, 2026 6:45 PM