Accident Moderate Severity Stale

CHP : Traffic Hazard on US-101 Northbound south of E 3RD Ave (San Mateo). 2nd lane from the left blocked. Expect delays.

A injury accident was reported on US-101 N near San Mateo on May 28, 2026 at 12:10 AM.

Road

US-101 N

Area

San Mateo

Address

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Started

May 27, 5:10 PM

Last Updated

5 hours, 11 minutes ago

May 27, 5:15 PM

Coordinates

37.5680, -122.3107

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound south of E 3RD Ave (San Mateo). 2nd lane from the left blocked. Expect delays. May 27, 5:15 PM

Source: 511_sfbay · ID 511.org/1500176 First seen May 27, 2026 5:15 PM