Accident Moderate Severity Stale

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

A injury accident was reported on US-101 S near San Mateo on November 4, 2026 at 1:24 AM.

Road

US-101 S

Area

San Mateo

Address

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Started

Nov 3, 5:24 PM

Last Updated

1 hour, 45 minutes ago

Nov 3, 5:45 PM

Coordinates

37.5595, -122.3019

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound at CA-92 W (San Mateo). Right lane affected. Expect delays. Nov 3, 5:30 PM

Source: 511_sfbay · ID 511.org/1572559 First seen Nov 3, 2026 5:30 PM