Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Southbound north of Holly St (San Carlos). Lane affected. Expect delays.

A injury accident was reported on US-101 S near San Mateo on September 11, 2026 at 3:24 AM.

Road

US-101 S

Area

San Mateo

Address

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Started

Sep 10, 8:24 PM

Last Updated

1 month, 2 weeks ago

Sep 10, 8:30 PM

Resolved

Sep 11, 2:45 AM

Coordinates

37.5171, -122.2599

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound north of Holly St (San Carlos). Lane affected. Expect delays. Sep 10, 8:30 PM

Source: 511_sfbay · ID 511.org/1547727 First seen Sep 10, 2026 8:30 PM