Accident Moderate Severity Resolved

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

A injury accident was reported on US-101 N near San Mateo on April 8, 2026 at 2:43 AM.

Road

US-101 N

Area

San Mateo

Address

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Started

Apr 7, 7:43 PM

Last Updated

6 months, 2 weeks ago

Apr 7, 7:45 PM

Resolved

Apr 8, 2:00 AM

Coordinates

37.4790, -122.1722

Update History

1 observations

CHP : Traffic Collision on US-101 Northbound south of Marsh Rd (Menlo Park). Left lanes blocked. Expect delays. Apr 7, 7:45 PM

Source: 511_sfbay · ID 511.org/1478224 First seen Apr 7, 2026 7:45 PM