Accident Moderate Severity Stale

CHP : Traffic Collision on US-101 Southbound north of CA-92 E (San Mateo). Lane blocked. Expect delays.

A injury accident was reported on US-101 S near San Mateo on April 22, 2026 at 10:46 PM.

Road

US-101 S

Area

San Mateo

Address

Loading…

Started

Apr 22, 3:46 PM

Last Updated

1 hour, 35 minutes ago

Apr 22, 4:00 PM

Coordinates

37.5493, -122.2925

Update History

1 observations

CHP : Traffic Collision on US-101 Southbound north of CA-92 E (San Mateo). Lane blocked. Expect delays. Apr 22, 4:00 PM

Source: 511_sfbay · ID 511.org/1484820 First seen Apr 22, 2026 4:00 PM