Accident Moderate Severity Stale

CHP : Traffic Collision on US-101 Southbound at CA-92 E (San Mateo). Right lane blocked. Expect delays.

A injury accident was reported on US-101 S near San Mateo on May 27, 2026 at 12:42 AM.

Road

US-101 S

Area

San Mateo

Address

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Started

May 26, 5:42 PM

Last Updated

3 hours, 6 minutes ago

May 26, 5:45 PM

Coordinates

37.5493, -122.2925

Update History

2 observations

CHP : Traffic Collision on US-101 Southbound at CA-92 E (San Mateo). Right lane blocked. Expect delays. May 26, 5:45 PM

CHP : Traffic Collision on US-101 Southbound at CA-92 E (San Mateo). Right lane blocked. Expect delays. May 26, 5:30 PM

Source: 511_sfbay · ID 511.org/1499654 First seen May 26, 2026 5:30 PM