Accident Moderate Severity Stale

CHP : Traffic Collision on US-101 Southbound south of Brittan Ave (San Carlos). Right shoulder affected. Expect delays.

A injury accident was reported on US-101 S near San Mateo on July 30, 2026 at 7:38 AM.

Road

US-101 S

Area

San Mateo

Address

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Started

Jul 30, 12:38 AM

Last Updated

3 hours, 58 minutes ago

Jul 30, 1:00 AM

Coordinates

37.5067, -122.2481

Update History

1 observations

CHP : Traffic Collision on US-101 Southbound south of Brittan Ave (San Carlos). Right shoulder affected. Expect delays. Jul 30, 1:00 AM

Source: 511_sfbay · ID 511.org/1528342 First seen Jul 30, 2026 1:00 AM