Accident Moderate Severity Resolved

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

A injury accident was reported on US-101 N near San Mateo on May 1, 2026 at 11:05 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

May 1, 4:05 PM

Last Updated

5 months, 3 weeks ago

May 1, 4:15 PM

Resolved

May 1, 10:30 PM

Coordinates

37.5235, -122.2668

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound south of Ralston Ave (Belmont). Left lane blocked. Expect delays. May 1, 4:15 PM

Source: 511_sfbay · ID 511.org/1488964 First seen May 1, 2026 4:15 PM