Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Southbound north of E Millbrae Ave (Millbrae). Left and center lanes affected. Expect delays.

A injury accident was reported on US-101 S near San Mateo on October 9, 2026 at 9:19 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Oct 9, 2:19 PM

Last Updated

2 weeks, 4 days ago

Oct 9, 2:30 PM

Resolved

Oct 9, 8:45 PM

Coordinates

37.6001, -122.3769

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound north of E Millbrae Ave (Millbrae). Left and center lanes affected. Expect delays. Oct 9, 2:30 PM

Source: 511_sfbay · ID 511.org/1561563 First seen Oct 9, 2026 2:30 PM