Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Southbound north of CA-92 E (San Mateo). HOV affected. Expect delays.

A injury accident was reported on US-101 S near San Mateo on October 5, 2026 at 1:30 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Oct 5, 6:30 AM

Last Updated

3 weeks, 1 day ago

Oct 5, 6:45 AM

Resolved

Oct 5, 1:00 PM

Coordinates

37.5493, -122.2925

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound north of CA-92 E (San Mateo). HOV affected. Expect delays. Oct 5, 6:45 AM

Source: 511_sfbay · ID 511.org/1559090 First seen Oct 5, 2026 6:45 AM