Accident Moderate Severity Resolved

CHP : Disabled truck on US-101 Southbound north of E Poplar Ave (San Mateo). 3rd lane from the left blocked. Expect delays.

A injury accident was reported on US-101 S near San Mateo on May 11, 2026 at 3:11 PM.

Road

US-101 S

Area

San Mateo

Address

Loading…

Started

May 11, 8:11 AM

Last Updated

5 months, 2 weeks ago

May 11, 8:30 AM

Resolved

May 11, 2:45 PM

Coordinates

37.5812, -122.3254

Update History

2 observations

CHP : Disabled truck on US-101 Southbound north of E Poplar Ave (San Mateo). 3rd lane from the left blocked. Expect delays. May 11, 8:30 AM

CHP : Traffic Hazard on US-101 Southbound north of E Poplar Ave (San Mateo). Lane affected. Expect delays. May 11, 8:15 AM

Source: 511_sfbay · ID 511.org/1492890 First seen May 11, 2026 8:15 AM