Accident Low Severity Stale

CHP : Residual delays on US-101 Southbound north of Lagoon Way (South San Francisco). Center Divider affected. Expect delays.

A minor accident was reported on US-101 S near San Mateo on April 23, 2026 at 3:09 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Apr 23, 8:09 AM

Last Updated

1 hour, 35 minutes ago

Apr 23, 8:15 AM

Coordinates

37.6934, -122.3917

Update History

1 observations

CHP : Residual delays on US-101 Southbound north of Lagoon Way (South San Francisco). Center Divider affected. Expect delays. Apr 23, 8:15 AM

Source: 511_sfbay · ID 511.org/1485072 First seen Apr 23, 2026 8:15 AM