Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries and Overturned vehicle on US-101 Northbound south of E Millbrae Ave (Millbrae). Left and center lanes blocked. Expect delays.

A injury accident was reported on US-101 N near San Mateo on September 29, 2026 at 3:21 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

Sep 29, 8:21 AM

Last Updated

4 weeks ago

Sep 29, 9:30 AM

Resolved

Sep 29, 3:45 PM

Coordinates

37.6013, -122.3782

Update History

2 observations

CHP : Traffic Collision with Injuries and Overturned vehicle on US-101 Northbound south of E Millbrae Ave (Millbrae). Left and center lanes blocked. Expect delays. Sep 29, 8:45 AM

CHP : Traffic Collision with Injuries and Overturned vehicle on US-101 Northbound south of S Airport Blvd (South San Francisco). Center lanes blocked. Expect delays. Sep 29, 8:30 AM

Source: 511_sfbay · ID 511.org/1556335 First seen Sep 29, 2026 8:30 AM

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