Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Northbound south of Marsh Rd (Menlo Park). Lanes blocked. Expect delays.

A injury accident was reported on US-101 N near San Mateo on July 10, 2026 at 1:27 AM.

Road

US-101 N

Area

San Mateo

Address

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Started

Jul 9, 6:27 PM

Last Updated

3 months, 2 weeks ago

Jul 9, 6:45 PM

Resolved

Jul 10, 12:45 AM

Coordinates

37.4818, -122.1770

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound south of Marsh Rd (Menlo Park). Lanes blocked. Expect delays. Jul 9, 6:45 PM

Source: 511_sfbay · ID 511.org/1518975 First seen Jul 9, 2026 6:45 PM