Accident Moderate Severity Resolved

CHP : Disabled vehicle on US-101 Southbound north of E Hillsdale Blvd (San Mateo). Right shoulder affected. Expect delays.

A injury accident was reported on US-101 S near San Mateo on August 29, 2026 at 2:12 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Aug 29, 7:12 AM

Last Updated

1 day, 2 hours ago

Aug 29, 7:15 AM

Resolved

Aug 29, 1:15 PM

Coordinates

37.5481, -122.2913

Update History

2 observations

CHP : Disabled vehicle on US-101 Southbound north of E Hillsdale Blvd (San Mateo). Right shoulder affected. Expect delays. Aug 29, 7:15 AM

CHP : Disabled vehicle on US-101 Southbound north of E Hillsdale Blvd (San Mateo). Lane affected. Expect delays. Aug 29, 7:00 AM

Source: 511_sfbay · ID 511.org/1542481 First seen Aug 29, 2026 7:00 AM