Accident Low Severity Resolved

CHP : Traffic Collision on US-101 Southbound north of E Hillsdale Blvd (San Mateo). Center Divider affected. Expect delays.

A minor accident was reported on US-101 S near San Mateo on May 22, 2026 at 4:09 PM.

Road

US-101 S

Area

San Mateo

Address

Loading…

Started

May 22, 9:09 AM

Last Updated

2 days, 2 hours ago

May 22, 9:15 AM

Resolved

May 22, 3:30 PM

Coordinates

37.5481, -122.2913

Update History

1 observations

CHP : Traffic Collision on US-101 Southbound north of E Hillsdale Blvd (San Mateo). Center Divider affected. Expect delays. May 22, 9:15 AM

Source: 511_sfbay · ID 511.org/1498205 First seen May 22, 2026 9:15 AM