Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Northbound at Ralston Ave (Belmont). Lane affected. Expect delays.

A injury accident was reported on US-101 N near San Mateo on July 3, 2026 at 9:54 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

Jul 3, 2:54 PM

Last Updated

3 months, 3 weeks ago

Jul 3, 3:15 PM

Resolved

Jul 3, 9:15 PM

Coordinates

37.5294, -122.2735

Update History

2 observations

CHP : Traffic Hazard on US-101 Northbound at Ralston Ave (Belmont). Lane affected. Expect delays. Jul 3, 3:15 PM

CHP : Disabled vehicle on US-101 Northbound at Ralston Ave (Belmont). Lane affected. Expect delays. Jul 3, 3:00 PM

Source: 511_sfbay · ID 511.org/1516516 First seen Jul 3, 2026 3:00 PM