Accident Moderate Severity Resolved

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

A injury accident was reported on US-101 N near San Mateo on June 21, 2026 at 4:07 PM.

Road

US-101 N

Area

San Mateo

Address

Loading…

Started

Jun 21, 9:07 AM

Last Updated

4 months ago

Jun 21, 9:45 AM

Resolved

Jun 21, 3:45 PM

Coordinates

37.4675, -122.1527

Update History

2 observations

CHP : Traffic Collision on US-101 Northbound south of Willow Rd (Menlo Park). Lane affected. Expect delays. Jun 21, 9:15 AM

CHP : Traffic Collision on US-101 Northbound south of Willow Rd (Menlo Park). Lane affected. Expect delays. Jun 21, 9:00 AM

Source: 511_sfbay · ID 511.org/1511195 First seen Jun 21, 2026 9:00 AM