Accident Moderate Severity Resolved

CHP : Fire on US-101 Southbound at Marsh Rd (Menlo Park). Right shoulder affected. Expect delays.

A injury accident was reported on US-101 S near San Mateo on September 29, 2026 at 9:21 AM.

Road

US-101 S

Area

San Mateo

Address

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Started

Sep 29, 2:21 AM

Last Updated

1 month ago

Sep 29, 2:30 AM

Resolved

Sep 29, 8:45 AM

Coordinates

37.4819, -122.1778

Update History

1 observations

CHP : Fire on US-101 Southbound at Marsh Rd (Menlo Park). Right shoulder affected. Expect delays. Sep 29, 2:30 AM

Source: 511_sfbay · ID 511.org/1556246 First seen Sep 29, 2026 2:30 AM