Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries on US-101 Southbound north of Grand Ave (South San Francisco). Lanes affected. Expect delays.

A injury accident was reported on US-101 S near San Mateo on October 24, 2026 at 11:51 AM.

Road

US-101 S

Area

San Mateo

Address

Loading…

Started

Oct 24, 4:51 AM

Last Updated

3 days, 5 hours ago

Oct 24, 5:00 AM

Resolved

Oct 24, 11:00 AM

Coordinates

37.6586, -122.4054

Update History

1 observations

CHP : Traffic Collision with Injuries on US-101 Southbound north of Grand Ave (South San Francisco). Lanes affected. Expect delays. Oct 24, 5:00 AM

Source: 511_sfbay · ID 511.org/1567983 First seen Oct 24, 2026 5:00 AM