Construction Resolved

Caltrans : Roadwork on US-101 Northbound entering at Ralston Ave (Belmont). On Ramp closed until 6 AM. From 9:00 PM Tuesday, September 15, 2026 to 6:00 AM Wednesday, September 16, 2026.

A construction was reported on US-101 N near San Mateo on September 16, 2026 at 4:01 AM.

Road

US-101 N

Area

San Mateo

Address

Loading…

Started

Sep 15, 9:01 PM

Last Updated

1 month, 1 week ago

Sep 16, 3:00 AM

Resolved

Sep 16, 9:15 AM

Coordinates

37.5248, -122.2683

Update History

1 observations

Caltrans : Roadwork on US-101 Northbound entering at Ralston Ave (Belmont). On Ramp closed until 6 AM. From 9:00 PM Tuesday, September 15, 2026 to 6:00 AM Wednesday, September 16, 2026. Sep 16, 3:00 AM

Source: 511_sfbay · ID 511.org/1549984 First seen Sep 16, 2026 3:00 AM

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