Construction Stale

Caltrans : Roadwork on US-101 Southbound entering at E Hillsdale Blvd (San Mateo). On Ramp closed until 6 AM. From 9:00 PM Thursday, August 20, 2026 to 6:00 AM Friday, August 21, 2026.

A construction was reported on US-101 S near San Mateo on August 21, 2026 at 4:01 AM.

Road

US-101 S

Area

San Mateo

Address

Loading…

Started

Aug 20, 9:01 PM

Last Updated

1 hour, 36 minutes ago

Aug 20, 10:45 PM

Coordinates

37.5445, -122.2880

Update History

1 observations

Caltrans : Roadwork on US-101 Southbound entering at E Hillsdale Blvd (San Mateo). On Ramp closed until 6 AM. From 9:00 PM Thursday, August 20, 2026 to 6:00 AM Friday, August 21, 2026. Aug 20, 10:45 PM

Source: 511_sfbay · ID 511.org/1538678 First seen Aug 20, 2026 10:45 PM

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