Construction Resolved

Caltrans : Roadwork on CA-1 Northbound and Southbound at 1st St (Montara). Lane closed. One way traffic control in effect. From 9:00 AM Monday, October 19, 2026 to 3:00 PM Monday, October 19, 2026.

A construction was reported on CA-1 S near San Mateo on October 19, 2026 at 4:01 PM.

Road

CA-1 S

Area

San Mateo

Address

Loading…

Started

Oct 19, 9:01 AM

Last Updated

1 week ago

Oct 19, 12:30 PM

Resolved

Oct 19, 6:45 PM

Coordinates

37.5384, -122.5172

Update History

3 observations

Caltrans : Roadwork on CA-1 Northbound and Southbound at 1st St (Montara). Lane closed. One way traffic control in effect. From 9:00 AM Monday, October 19, 2026 to 3:00 PM Monday, October 19, 2026. Oct 19, 10:45 AM

Caltrans : Roadwork on CA-1 Southbound at 1st St (Montara). Lane closed. One way traffic control in effect. From 9:00 AM Monday, October 19, 2026 to 3:00 PM Monday, October 19, 2026. Oct 19, 10:30 AM

Caltrans : Roadwork on CA-1 Southbound at 1st St (Montara). Lane closed. One way traffic control in effect. From 9:00 AM Monday, October 19, 2026 to 3:00 PM Monday, October 19, 2026. Oct 19, 10:15 AM

Source: 511_sfbay · ID 511.org/1565788 First seen Oct 19, 2026 10:15 AM