Construction Active

Caltrans : Roadwork on CA-1 Southbound at Swanton Rd (Unincorporated). Right shoulder closed until 5 PM. From 7:00 AM Monday, August 03, 2026 to 5:00 PM Monday, August 03, 2026.

A construction was reported on CA-1 S near San Mateo on August 3, 2026 at 2:01 PM.

Road

CA-1 S

Area

San Mateo

Address

Loading…

Started

Aug 3, 7:01 AM

Last Updated

9 minutes ago

Aug 3, 9:15 AM

Coordinates

37.0621, -122.2520

Update History

9 observations

Caltrans : Roadwork on CA-1 Southbound at Swanton Rd (Unincorporated). Right shoulder closed until 5 PM. From 7:00 AM Monday, August 03, 2026 to 5:00 PM Monday, August 03, 2026. Aug 3, 9:15 AM

Caltrans : Roadwork on CA-1 Southbound at Swanton Rd (Unincorporated). Right shoulder closed until 5 PM. From 7:00 AM Monday, August 03, 2026 to 5:00 PM Monday, August 03, 2026. Aug 3, 9:00 AM

Caltrans : Roadwork on CA-1 Southbound at Swanton Rd (Unincorporated). Right shoulder closed until 5 PM. From 7:00 AM Monday, August 03, 2026 to 5:00 PM Monday, August 03, 2026. Aug 3, 8:45 AM

Caltrans : Roadwork on CA-1 Southbound at Swanton Rd (Unincorporated). Right shoulder closed until 5 PM. From 7:00 AM Monday, August 03, 2026 to 5:00 PM Monday, August 03, 2026. Aug 3, 8:30 AM

Caltrans : Roadwork on CA-1 Southbound at Swanton Rd (Unincorporated). Right shoulder closed until 5 PM. From 7:00 AM Monday, August 03, 2026 to 5:00 PM Monday, August 03, 2026. Aug 3, 8:15 AM

Caltrans : Roadwork on CA-1 Southbound at Swanton Rd (Unincorporated). Right shoulder closed until 5 PM. From 7:00 AM Monday, August 03, 2026 to 5:00 PM Monday, August 03, 2026. Aug 3, 8:00 AM

Caltrans : Roadwork on CA-1 Southbound at Swanton Rd (Unincorporated). Right shoulder closed until 5 PM. From 7:00 AM Monday, August 03, 2026 to 5:00 PM Monday, August 03, 2026. Aug 3, 7:45 AM

Caltrans : Roadwork on CA-1 Southbound at Swanton Rd (Unincorporated). Right shoulder closed until 5 PM. From 7:00 AM Monday, August 03, 2026 to 5:00 PM Monday, August 03, 2026. Aug 3, 7:30 AM

Caltrans : Roadwork on CA-1 Southbound at Swanton Rd (Unincorporated). Right shoulder closed until 5 PM. From 7:00 AM Monday, August 03, 2026 to 5:00 PM Monday, August 03, 2026. Aug 3, 7:15 AM

Source: 511_sfbay · ID 511.org/1530142 First seen Aug 3, 2026 7:15 AM