Construction Resolved

Caltrans : Roadwork on US-101 Northbound entering at E 3RD Ave (San Mateo). On Ramp closed until 8 AM. From 10:00 PM Friday, July 31, 2026 to 8:00 AM Saturday, August 01, 2026.

A construction was reported on US-101 N near San Mateo on August 1, 2026 at 5:01 AM.

Road

US-101 N

Area

San Mateo

Address

Loading…

Started

Jul 31, 10:01 PM

Last Updated

11 hours, 25 minutes ago

Aug 1, 8:00 AM

Resolved

Aug 1, 2:00 PM

Coordinates

37.5699, -122.3128

Update History

9 observations

Caltrans : Roadwork on US-101 Northbound entering at E 3RD Ave (San Mateo). On Ramp closed until 8 AM. From 10:00 PM Friday, July 31, 2026 to 8:00 AM Saturday, August 01, 2026. Aug 1, 8:00 AM

Caltrans : Roadwork on US-101 Northbound entering at E 3RD Ave (San Mateo). On Ramp closed until 8 AM. From 10:00 PM Friday, July 31, 2026 to 8:00 AM Saturday, August 01, 2026. Aug 1, 7:45 AM

Caltrans : Roadwork on US-101 Northbound entering at E 3RD Ave (San Mateo). On Ramp closed until 8 AM. From 10:00 PM Friday, July 31, 2026 to 8:00 AM Saturday, August 01, 2026. Aug 1, 7:30 AM

Caltrans : Roadwork on US-101 Northbound entering at E 3RD Ave (San Mateo). On Ramp closed until 8 AM. From 10:00 PM Friday, July 31, 2026 to 8:00 AM Saturday, August 01, 2026. Aug 1, 7:15 AM

Caltrans : Roadwork on US-101 Northbound entering at E 3RD Ave (San Mateo). On Ramp closed until 8 AM. From 10:00 PM Friday, July 31, 2026 to 8:00 AM Saturday, August 01, 2026. Aug 1, 7:00 AM

Caltrans : Roadwork on US-101 Northbound entering at E 3RD Ave (San Mateo). On Ramp closed until 8 AM. From 10:00 PM Friday, July 31, 2026 to 8:00 AM Saturday, August 01, 2026. Aug 1, 6:45 AM

Caltrans : Roadwork on US-101 Northbound entering at E 3RD Ave (San Mateo). On Ramp closed until 8 AM. From 10:00 PM Friday, July 31, 2026 to 8:00 AM Saturday, August 01, 2026. Aug 1, 6:30 AM

Caltrans : Roadwork on US-101 Northbound entering at E 3RD Ave (San Mateo). On Ramp closed until 8 AM. From 10:00 PM Friday, July 31, 2026 to 8:00 AM Saturday, August 01, 2026. Aug 1, 6:15 AM

Caltrans : Roadwork on US-101 Northbound entering at E 3RD Ave (San Mateo). On Ramp closed until 8 AM. From 10:00 PM Friday, July 31, 2026 to 8:00 AM Saturday, August 01, 2026. Aug 1, 6:00 AM

Source: 511_sfbay · ID 511.org/1529432 First seen Aug 1, 2026 6:00 AM