Accident Moderate Severity Stale

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

A injury accident was reported on US-101 N near San Mateo on November 4, 2026 at 7:09 PM.

Road

US-101 N

Area

San Mateo

Address

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Started

Nov 4, 11:09 AM

Last Updated

2 hours, 7 minutes ago

Nov 4, 12:00 PM

Coordinates

37.4675, -122.1527

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound south of Willow Rd (Menlo Park). Lane blocked. Expect delays. Nov 4, 12:00 PM

Source: 511_sfbay · ID 511.org/1572899 First seen Nov 4, 2026 12:00 PM