Accident Moderate Severity Resolved

CHP : Traffic Collision on US-101 Northbound south of E Hillsdale Blvd (San Mateo). Lanes affected. Expect delays.

A injury accident was reported on US-101 N near San Mateo on October 14, 2026 at 2:18 AM.

Road

US-101 N

Area

San Mateo

Address

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Started

Oct 13, 7:18 PM

Last Updated

2 weeks ago

Oct 13, 7:30 PM

Resolved

Oct 14, 1:30 AM

Coordinates

37.5416, -122.2851

Update History

1 observations

CHP : Traffic Collision on US-101 Northbound south of E Hillsdale Blvd (San Mateo). Lanes affected. Expect delays. Oct 13, 7:30 PM

Source: 511_sfbay · ID 511.org/1563288 First seen Oct 13, 2026 7:30 PM