Accident Moderate Severity Stale

CHP : Traffic Hazard on US-101 Northbound south of Marsh Rd (Menlo Park). 2nd lane from the left affected. Expect delays.

A injury accident was reported on US-101 N near San Mateo on August 8, 2026 at 4:07 PM.

Road

US-101 N

Area

San Mateo

Address

Loading…

Started

Aug 8, 9:07 AM

Last Updated

3 hours, 7 minutes ago

Aug 8, 9:15 AM

Coordinates

37.4818, -122.1771

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound south of Marsh Rd (Menlo Park). 2nd lane from the left affected. Expect delays. Aug 8, 9:15 AM

Source: 511_sfbay · ID 511.org/1532816 First seen Aug 8, 2026 9:15 AM