Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Southbound north of S Airport Blvd (South San Francisco). Lane affected. Expect delays.

A injury accident was reported on US-101 S near San Mateo on May 27, 2026 at 1:44 AM.

Road

US-101 S

Area

San Mateo

Address

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Started

May 26, 6:44 PM

Last Updated

5 months ago

May 26, 6:45 PM

Resolved

May 27, 1:00 AM

Coordinates

37.6509, -122.4069

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound north of S Airport Blvd (South San Francisco). Lane affected. Expect delays. May 26, 6:45 PM

Source: 511_sfbay · ID 511.org/1499717 First seen May 26, 2026 6:45 PM