Construction Resolved

Caltrans : Roadwork on US-101 Northbound entering at Ralston Ave (Belmont). On Ramp closed until 6 AM. From 9:00 PM Thursday, September 10, 2026 to 6:00 AM Friday, September 11, 2026.

A construction was reported on US-101 N near San Mateo on September 11, 2026 at 4:01 AM.

Address
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Started
Sep 10, 9:01 PM
Last Updated
1 month, 2 weeks ago
Sep 11, 4:15 AM
Resolved
Sep 11, 10:15 AM
Coordinates
37.5248, -122.2683
3 observations
Caltrans : Roadwork on US-101 Northbound entering at Ralston Ave (Belmont). On Ramp closed until 6 AM. From 9:00 PM Thursday, September 10, 2026 to 6:00 AM Friday, September 11, 2026. Sep 11, 4:15 AM
Caltrans : Roadwork on US-101 Northbound entering at Ralston Ave (Belmont). On Ramp closed until 6 AM. From 9:00 PM Thursday, September 10, 2026 to 6:00 AM Friday, September 11, 2026. Sep 11, 3:30 AM
Caltrans : Roadwork on US-101 Northbound entering at Ralston Ave (Belmont). On Ramp closed until 6 AM. From 9:00 PM Thursday, September 10, 2026 to 6:00 AM Friday, September 11, 2026. Sep 11, 2:45 AM
Source: 511_sfbay · ID 511.org/1547855 First seen Sep 11, 2026 2:45 AM