Accident High Severity Resolved

CHP : Disabled vehicle on US-101 Southbound entering at E 3RD Ave (San Mateo). On Ramp blocked. Expect delays.

A high-severity accident was reported on US-101 S near San Mateo on October 8, 2026 at 12:59 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Oct 8, 5:59 AM

Last Updated

2 weeks, 5 days ago

Oct 8, 6:30 AM

Resolved

Oct 8, 12:45 PM

Coordinates

37.5709, -122.3146

Update History

1 observations

CHP : Disabled vehicle on US-101 Southbound entering at E 3RD Ave (San Mateo). On Ramp blocked. Expect delays. Oct 8, 6:30 AM

Source: 511_sfbay · ID 511.org/1560784 First seen Oct 8, 2026 6:30 AM