Construction Resolved

Caltrans : Roadwork on US-101 Northbound entering at Ralston Ave (Belmont). On Ramp closed until 6 AM. From 9:00 PM Friday, May 08, 2026 to 6:00 AM Saturday, May 09, 2026.

A construction was reported on US-101 N near San Mateo on May 9, 2026 at 4:01 AM.

Road

US-101 N

Area

San Mateo

Address

Loading…

Started

May 8, 9:01 PM

Last Updated

5 months, 2 weeks ago

May 9, 6:00 AM

Resolved

May 9, 12:00 PM

Coordinates

37.5248, -122.2683

Update History

4 observations

Caltrans : Roadwork on US-101 Northbound entering at Ralston Ave (Belmont). On Ramp closed until 6 AM. From 9:00 PM Friday, May 08, 2026 to 6:00 AM Saturday, May 09, 2026. May 9, 6:00 AM

Caltrans : Roadwork on US-101 Northbound entering at Ralston Ave (Belmont). On Ramp closed until 6 AM. From 9:00 PM Friday, May 08, 2026 to 6:00 AM Saturday, May 09, 2026. May 9, 5:45 AM

Caltrans : Roadwork on US-101 Northbound entering at Ralston Ave (Belmont). On Ramp closed until 6 AM. From 9:00 PM Friday, May 08, 2026 to 6:00 AM Saturday, May 09, 2026. May 9, 5:30 AM

Caltrans : Roadwork on US-101 Northbound entering at Ralston Ave (Belmont). On Ramp closed until 6 AM. From 9:00 PM Friday, May 08, 2026 to 6:00 AM Saturday, May 09, 2026. May 9, 5:15 AM

Source: 511_sfbay · ID 511.org/1492165 First seen May 9, 2026 5:15 AM