Construction Resolved

Caltrans : Roadwork on US-101 Southbound between CA-92 E (San Mateo) and E Hillsdale Blvd (San Mateo). Various lanes closed until 10 AM. From 8:00 PM Friday, July 31, 2026 to 10:00 AM Saturday, August 01, 2026.

A construction was reported on US-101 S near San Mateo on August 1, 2026 at 3:01 AM.

Road

US-101 S

Area

San Mateo

Address

Loading…

Started

Jul 31, 8:01 PM

Last Updated

2 months, 3 weeks ago

Aug 1, 6:00 AM

Resolved

Aug 1, 12:15 PM

Coordinates

37.5531, -122.2960

Update History

5 observations

Caltrans : Roadwork on US-101 Southbound between CA-92 E (San Mateo) and E Hillsdale Blvd (San Mateo). Various lanes closed until 10 AM. From 8:00 PM Friday, July 31, 2026 to 10:00 AM Saturday, August 01, 2026. Aug 1, 6:00 AM

Caltrans : Roadwork on US-101 Southbound between CA-92 E (San Mateo) and E Hillsdale Blvd (San Mateo). Various lanes closed until 10 AM. From 8:00 PM Friday, July 31, 2026 to 10:00 AM Saturday, August 01, 2026. Aug 1, 5:45 AM

Caltrans : Roadwork on US-101 Southbound between CA-92 E (San Mateo) and E Hillsdale Blvd (San Mateo). Various lanes closed until 10 AM. From 8:00 PM Friday, July 31, 2026 to 10:00 AM Saturday, August 01, 2026. Aug 1, 5:30 AM

Caltrans : Roadwork on US-101 Southbound between CA-92 E (San Mateo) and E Hillsdale Blvd (San Mateo). Various lanes closed until 10 AM. From 8:00 PM Friday, July 31, 2026 to 10:00 AM Saturday, August 01, 2026. Aug 1, 5:15 AM

Caltrans : Roadwork on US-101 Southbound between CA-92 E (San Mateo) and E Hillsdale Blvd (San Mateo). Various lanes closed until 10 AM. From 8:00 PM Friday, July 31, 2026 to 10:00 AM Saturday, August 01, 2026. Aug 1, 1:15 AM

Source: 511_sfbay · ID 511.org/1529424 First seen Aug 1, 2026 1:15 AM