Construction Resolved

Caltrans : Roadwork on US-101 Northbound exiting at E Hillsdale Blvd (San Mateo). Off Ramp closed until 6 AM. From 10:00 PM Sunday, June 21, 2026 to 6:00 AM Monday, June 22, 2026.

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

Road

US-101 N

Area

San Mateo

Address

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Started

Jun 21, 10:01 PM

Last Updated

4 months ago

Jun 22, 4:30 AM

Resolved

Jun 22, 10:30 AM

Coordinates

37.5417, -122.2852

Update History

3 observations

Caltrans : Roadwork on US-101 Northbound exiting at E Hillsdale Blvd (San Mateo). Off Ramp closed until 6 AM. From 10:00 PM Sunday, June 21, 2026 to 6:00 AM Monday, June 22, 2026. Jun 22, 4:30 AM

Caltrans : Roadwork on US-101 Northbound exiting at E Hillsdale Blvd (San Mateo). Off Ramp closed until 6 AM. From 10:00 PM Sunday, June 21, 2026 to 6:00 AM Monday, June 22, 2026. Jun 22, 4:15 AM

Caltrans : Roadwork on US-101 Northbound exiting at E Hillsdale Blvd (San Mateo). Off Ramp closed until 6 AM. From 10:00 PM Sunday, June 21, 2026 to 6:00 AM Monday, June 22, 2026. Jun 22, 4:00 AM

Source: 511_sfbay · ID 511.org/1511425 First seen Jun 22, 2026 4:00 AM

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