Accident Moderate Severity Stale

CHP : Residual delays 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 July 29, 2026 at 4:11 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Jul 29, 9:11 AM

Last Updated

2 hours, 49 minutes ago

Jul 29, 9:15 AM

Coordinates

37.5481, -122.2913

Update History

1 observations

CHP : Residual delays on US-101 Southbound north of E Hillsdale Blvd (San Mateo). Right shoulder affected. Expect delays. Jul 29, 9:15 AM

Source: 511_sfbay · ID 511.org/1527866 First seen Jul 29, 2026 9:15 AM