Accident Moderate Severity Resolved

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

A injury accident was reported on US-101 N near San Mateo on October 10, 2026 at 7:05 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

Oct 10, 12:05 PM

Last Updated

2 weeks, 4 days ago

Oct 10, 12:15 PM

Resolved

Oct 10, 6:30 PM

Coordinates

37.5416, -122.2851

Update History

1 observations

CHP : Traffic Collision on US-101 Northbound south of E Hillsdale Blvd (San Mateo). Left lane affected. Expect delays. Oct 10, 12:15 PM

Source: 511_sfbay · ID 511.org/1561969 First seen Oct 10, 2026 12:15 PM