Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Southbound north of Airport Exit (Millbrae). Left lane affected. Expect delays.

A injury accident was reported on US-101 S near San Mateo on September 29, 2026 at 8:13 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Sep 29, 1:13 PM

Last Updated

3 weeks, 6 days ago

Sep 29, 1:30 PM

Resolved

Sep 29, 7:45 PM

Coordinates

37.6163, -122.3985

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound north of Airport Exit (Millbrae). Left lane affected. Expect delays. Sep 29, 1:30 PM

Source: 511_sfbay · ID 511.org/1556492 First seen Sep 29, 2026 1:30 PM