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, August 28, 2026 to 10:00 AM Saturday, August 29, 2026.

A construction was reported on US-101 S near San Mateo on August 29, 2026 at 3:01 AM.

Road

US-101 S

Area

San Mateo

Address

Loading…

Started

Aug 28, 8:01 PM

Last Updated

1 day, 2 hours ago

Aug 29, 7:00 AM

Resolved

Aug 29, 1:15 PM

Coordinates

37.5531, -122.2960

Update History

3 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, August 28, 2026 to 10:00 AM Saturday, August 29, 2026. Aug 29, 7:00 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, August 28, 2026 to 10:00 AM Saturday, August 29, 2026. Aug 29, 6:45 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, August 28, 2026 to 10:00 AM Saturday, August 29, 2026. Aug 29, 6:30 AM

Source: 511_sfbay · ID 511.org/1542446 First seen Aug 29, 2026 6:30 AM