Accident Moderate Severity Resolved

CHP : Traffic Collision on US-101 Northbound entering at E Hillsdale Blvd (San Mateo). Lane blocked. Expect delays.

A injury accident was reported on US-101 N near San Mateo on May 9, 2026 at 7:53 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

May 9, 12:53 PM

Last Updated

5 months, 2 weeks ago

May 9, 1:15 PM

Resolved

May 9, 7:30 PM

Coordinates

37.5476, -122.2906

Update History

1 observations

CHP : Traffic Collision on US-101 Northbound entering at E Hillsdale Blvd (San Mateo). Lane blocked. Expect delays. May 9, 1:00 PM

Source: 511_sfbay · ID 511.org/1492357 First seen May 9, 2026 1:00 PM