Accident High Severity Resolved

CHP : Traffic Hazard on US-101 Southbound entering at Holly St (San Carlos). On Ramp blocked. Expect delays.

A high-severity accident was reported on US-101 S near San Mateo on August 16, 2026 at 9:11 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Aug 16, 2:11 PM

Last Updated

2 months, 1 week ago

Aug 16, 2:15 PM

Resolved

Aug 16, 8:15 PM

Coordinates

37.5137, -122.2563

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound entering at Holly St (San Carlos). On Ramp blocked. Expect delays. Aug 16, 2:15 PM

Source: 511_sfbay · ID 511.org/1536401 First seen Aug 16, 2026 2:15 PM