Accident Moderate Severity Resolved

CHP : Traffic Collision on US-101 Southbound at E Millbrae Ave (Millbrae). Lanes blocked. Expect delays.

A injury accident was reported on US-101 S near San Mateo on October 16, 2026 at 6:34 AM.

Road

US-101 S

Area

San Mateo

Address

Loading…

Started

Oct 15, 11:34 PM

Last Updated

1 week, 4 days ago

Oct 16, 12:00 AM

Resolved

Oct 16, 6:15 AM

Coordinates

37.6077, -122.3878

Update History

4 observations

CHP : Traffic Collision on US-101 Southbound at E Millbrae Ave (Millbrae). Lanes blocked. Expect delays. Oct 15, 11:45 PM

CHP : Traffic Collision on US-101 Southbound at E Millbrae Ave (Millbrae). Lanes blocked. Expect delays. Oct 15, 11:30 PM

CHP : Traffic Collision on US-101 Southbound at E Millbrae Ave (Millbrae). Lanes blocked. Expect delays. Oct 15, 11:00 PM

CHP : Traffic Collision on US-101 Southbound at E Millbrae Ave (Millbrae). Lane blocked. Expect delays. Oct 15, 10:30 PM

Source: 511_sfbay · ID 511.org/1564437 First seen Oct 15, 2026 10:30 PM