Construction Resolved

Caltrans : Roadwork on CA-1 Northbound and Southbound at Bonny Doon Rd (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Thursday, July 16, 2026 to 5:00 PM Thursday, July 16, 2026.

A construction was reported on CA-1 S near San Mateo on July 16, 2026 at 2:01 PM.

Road

CA-1 S

Area

San Mateo

Address

Loading…

Started

Jul 16, 7:01 AM

Last Updated

1 week, 4 days ago

Jul 16, 4:45 PM

Resolved

Jul 16, 10:45 PM

Coordinates

37.0126, -122.1978

Update History

5 observations

Caltrans : Roadwork on CA-1 Northbound and Southbound at Bonny Doon Rd (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Thursday, July 16, 2026 to 5:00 PM Thursday, July 16, 2026. Jul 16, 10:45 AM

Caltrans : Roadwork on CA-1 Southbound at Bonny Doon Rd (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Thursday, July 16, 2026 to 5:00 PM Thursday, July 16, 2026. Jul 16, 10:30 AM

Caltrans : Roadwork on CA-1 Southbound at Bonny Doon Rd (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Thursday, July 16, 2026 to 5:00 PM Thursday, July 16, 2026. Jul 16, 10:15 AM

Caltrans : Roadwork on CA-1 Southbound at Bonny Doon Rd (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Thursday, July 16, 2026 to 5:00 PM Thursday, July 16, 2026. Jul 16, 10:00 AM

Caltrans : Roadwork on CA-1 Southbound at Bonny Doon Rd (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Thursday, July 16, 2026 to 5:00 PM Thursday, July 16, 2026. Jul 16, 9:45 AM

Source: 511_sfbay · ID 511.org/1521836 First seen Jul 16, 2026 9:45 AM