Accident Moderate Severity Stale

CHP : Traffic Hazard on US-101 Southbound west of Woodside Rd (Redwood City). Lane affected. Expect delays.

A injury accident was reported on US-101 S near San Mateo on August 31, 2026 at 4:39 AM.

Road

US-101 S

Area

San Mateo

Address

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Started

Aug 30, 9:39 PM

Last Updated

2 hours, 12 minutes ago

Aug 30, 9:45 PM

Coordinates

37.4915, -122.2196

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound west of Woodside Rd (Redwood City). Lane affected. Expect delays. Aug 30, 9:45 PM

Source: 511_sfbay · ID 511.org/1543008 First seen Aug 30, 2026 9:45 PM