Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Northbound south of Ralston Ave (Belmont). Right and center lanes blocked. Expect delays.

A injury accident was reported on US-101 N near San Mateo on August 5, 2026 at 10:53 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

Aug 5, 3:53 PM

Last Updated

6 hours, 41 minutes ago

Aug 5, 4:00 PM

Resolved

Aug 5, 10:15 PM

Coordinates

37.5235, -122.2668

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound south of Ralston Ave (Belmont). Right and center lanes blocked. Expect delays. Aug 5, 4:00 PM

Source: 511_sfbay · ID 511.org/1531416 First seen Aug 5, 2026 4:00 PM