Construction Resolved

Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Friday, July 10, 2026 to 5:00 PM Friday, July 10, 2026.

A construction was reported on CA-1 S near San Mateo on July 10, 2026 at 2:01 PM.

Road

CA-1 S

Area

San Mateo

Address

Loading…

Started

Jul 10, 7:01 AM

Last Updated

2 weeks, 2 days ago

Jul 10, 3:30 PM

Resolved

Jul 10, 9:30 PM

Coordinates

37.3290, -122.3956

Update History

4 observations

Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Friday, July 10, 2026 to 5:00 PM Friday, July 10, 2026. Jul 10, 3:30 PM

Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Friday, July 10, 2026 to 5:00 PM Friday, July 10, 2026. Jul 10, 3:15 PM

Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Friday, July 10, 2026 to 5:00 PM Friday, July 10, 2026. Jul 10, 3:00 PM

Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Friday, July 10, 2026 to 5:00 PM Friday, July 10, 2026. Jul 10, 2:45 PM

Source: 511_sfbay · ID 511.org/1519307 First seen Jul 10, 2026 2:45 PM