Accident Moderate Severity Resolved

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

A injury accident was reported on US-101 S near San Mateo on August 1, 2026 at 6:35 AM.

Road

US-101 S

Area

San Mateo

Address

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Started

Jul 31, 11:35 PM

Last Updated

2 months, 3 weeks ago

Aug 1, 1:00 AM

Resolved

Aug 1, 7:00 AM

Coordinates

37.5493, -122.2925

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound at CA-92 E (San Mateo). Left lane affected. Expect delays. Jul 31, 11:45 PM

Source: 511_sfbay · ID 511.org/1529403 First seen Jul 31, 2026 11:45 PM