Accident Moderate Severity Resolved

CHP : Traffic Collision on US-101 Northbound south of Ralston Ave (Belmont). Left lanes blocked. Expect delays.

A injury accident was reported on US-101 N near San Mateo on July 1, 2026 at 12:20 AM.

Road

US-101 N

Area

San Mateo

Address

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Started

Jun 30, 5:20 PM

Last Updated

3 months, 3 weeks ago

Jun 30, 5:30 PM

Resolved

Jun 30, 11:30 PM

Coordinates

37.5235, -122.2668

Update History

1 observations

CHP : Traffic Collision on US-101 Northbound south of Ralston Ave (Belmont). Left lanes blocked. Expect delays. Jun 30, 5:30 PM

Source: 511_sfbay · ID 511.org/1515370 First seen Jun 30, 2026 5:30 PM