Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Northbound south of E 3RD Ave (San Mateo). Right lane affected. Expect delays.

A injury accident was reported on US-101 N near San Mateo on May 15, 2026 at 4:31 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

May 15, 9:31 AM

Last Updated

5 months, 1 week ago

May 15, 10:00 AM

Resolved

May 15, 4:00 PM

Coordinates

37.5680, -122.3107

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound south of E 3RD Ave (San Mateo). Right lane affected. Expect delays. May 15, 9:45 AM

Source: 511_sfbay · ID 511.org/1494869 First seen May 15, 2026 9:45 AM