Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Southbound north of Ralston Ave (Belmont). Lane affected. Expect delays.

A injury accident was reported on US-101 S near San Mateo on August 16, 2026 at 6:08 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Aug 16, 11:08 AM

Last Updated

2 months, 1 week ago

Aug 16, 11:15 AM

Resolved

Aug 16, 5:30 PM

Coordinates

37.5293, -122.2737

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound north of Ralston Ave (Belmont). Lane affected. Expect delays. Aug 16, 11:15 AM

Source: 511_sfbay · ID 511.org/1536341 First seen Aug 16, 2026 11:15 AM