Construction Resolved

Caltrans : Roadwork on CA-1 Southbound at Higgins Canyon Rd (Half Moon Bay). Lane closed until 6 AM. From 10:00 AM Friday, August 21, 2026 to 6:00 AM Saturday, August 22, 2026.

A construction was reported on CA-1 S near San Mateo on August 21, 2026 at 4:59 PM.

Road

CA-1 S

Area

San Mateo

Address

Loading…

Started

Aug 21, 9:59 AM

Last Updated

2 days, 14 hours ago

Aug 22, 4:30 AM

Resolved

Aug 22, 10:30 AM

Coordinates

37.4723, -122.4354

Update History

6 observations

Caltrans : Roadwork on CA-1 Southbound at Higgins Canyon Rd (Half Moon Bay). Lane closed until 6 AM. From 10:00 AM Friday, August 21, 2026 to 6:00 AM Saturday, August 22, 2026. Aug 22, 4:30 AM

Caltrans : Roadwork on CA-1 Southbound at Higgins Canyon Rd (Half Moon Bay). Lane closed until 6 AM. From 10:00 AM Friday, August 21, 2026 to 6:00 AM Saturday, August 22, 2026. Aug 22, 4:00 AM

Caltrans : Roadwork on CA-1 Southbound at Higgins Canyon Rd (Half Moon Bay). Lane closed until 6 AM. From 10:00 AM Friday, August 21, 2026 to 6:00 AM Saturday, August 22, 2026. Aug 22, 3:30 AM

Caltrans : Roadwork on CA-1 Southbound at Higgins Canyon Rd (Half Moon Bay). Lane closed until 6 AM. From 10:00 AM Friday, August 21, 2026 to 6:00 AM Saturday, August 22, 2026. Aug 22, 3:15 AM

Caltrans : Roadwork on CA-1 Southbound at Higgins Canyon Rd (Half Moon Bay). Lane closed until 6 AM. From 10:00 AM Friday, August 21, 2026 to 6:00 AM Saturday, August 22, 2026. Aug 22, 12:45 AM

Caltrans : Roadwork on CA-1 Southbound at Higgins Canyon Rd (Half Moon Bay). Lane closed until 6 AM. From 10:00 AM Friday, August 21, 2026 to 6:00 AM Saturday, August 22, 2026. Aug 22, 12:30 AM

Source: 511_sfbay · ID 511.org/1539181 First seen Aug 22, 2026 12:30 AM