Construction Resolved

Caltrans : Roadwork on US-101 Southbound entering at E Hillsdale Blvd (San Mateo). On Ramp closed until 8 AM. From 10:00 PM Friday, August 21, 2026 to 8:00 AM Saturday, August 22, 2026.

A construction was reported on US-101 S near San Mateo on August 22, 2026 at 5:01 AM.

Road

US-101 S

Area

San Mateo

Address

Loading…

Started

Aug 21, 10:01 PM

Last Updated

2 months ago

Aug 22, 4:15 AM

Resolved

Aug 22, 10:30 AM

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 8 AM. From 10:00 PM Friday, August 21, 2026 to 8:00 AM Saturday, August 22, 2026. Aug 22, 4:15 AM

Source: 511_sfbay · ID 511.org/1539223 First seen Aug 22, 2026 4:15 AM

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