Accident High Severity Resolved

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

A high-severity accident was reported on US-101 S near San Mateo on August 9, 2026 at 6:01 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Aug 9, 11:01 AM

Last Updated

2 months, 2 weeks ago

Aug 9, 11:15 AM

Resolved

Aug 9, 5:15 PM

Coordinates

37.5171, -122.2599

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound exiting at Holly St (San Carlos). Off Ramp blocked. Expect delays. Aug 9, 11:15 AM

Source: 511_sfbay · ID 511.org/1533111 First seen Aug 9, 2026 11:15 AM