Construction Stale

Caltrans : Roadwork on US-101 Northbound entering at E Hillsdale Blvd (San Mateo). On Ramp closed until 6 AM. From 9:00 PM Thursday, June 11, 2026 to 6:00 AM Friday, June 12, 2026.

A construction was reported on US-101 N near San Mateo on June 12, 2026 at 4:01 AM.

Road

US-101 N

Area

San Mateo

Address

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Started

Jun 11, 9:01 PM

Last Updated

1 hour, 18 minutes ago

Jun 12, 5:30 AM

Coordinates

37.5446, -122.2879

Update History

2 observations

Caltrans : Roadwork on US-101 Northbound entering at E Hillsdale Blvd (San Mateo). On Ramp closed until 6 AM. From 9:00 PM Thursday, June 11, 2026 to 6:00 AM Friday, June 12, 2026. Jun 12, 5:30 AM

Caltrans : Roadwork on US-101 Northbound entering at E Hillsdale Blvd (San Mateo). On Ramp closed until 6 AM. From 9:00 PM Thursday, June 11, 2026 to 6:00 AM Friday, June 12, 2026. Jun 12, 5:15 AM

Source: 511_sfbay · ID 511.org/1507300 First seen Jun 12, 2026 5:15 AM

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