Construction Stale

Caltrans : Roadwork on US-101 Northbound entering at Peninsula Ave (San Mateo). On Ramp closed until 6 AM. From 10:00 PM Friday, May 29, 2026 to 6:00 AM Saturday, May 30, 2026.

A construction was reported on US-101 N near San Mateo on May 30, 2026 at 5:01 AM.

Road

US-101 N

Area

San Mateo

Address

Loading…

Started

May 29, 10:01 PM

Last Updated

1 hour, 1 minute ago

May 30, 6:00 AM

Coordinates

37.5844, -122.3285

Update History

3 observations

Caltrans : Roadwork on US-101 Northbound entering at Peninsula Ave (San Mateo). On Ramp closed until 6 AM. From 10:00 PM Friday, May 29, 2026 to 6:00 AM Saturday, May 30, 2026. May 30, 6:00 AM

Caltrans : Roadwork on US-101 Northbound entering at Peninsula Ave (San Mateo). On Ramp closed until 6 AM. From 10:00 PM Friday, May 29, 2026 to 6:00 AM Saturday, May 30, 2026. May 30, 5:45 AM

Caltrans : Roadwork on US-101 Northbound entering at Peninsula Ave (San Mateo). On Ramp closed until 6 AM. From 10:00 PM Friday, May 29, 2026 to 6:00 AM Saturday, May 30, 2026. May 30, 5:30 AM

Source: 511_sfbay · ID 511.org/1501293 First seen May 30, 2026 5:30 AM

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