Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
A construction was reported on CA-1 S near San Mateo on May 19, 2026 at 2:01 PM.
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 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 Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 2:45 PM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 2:30 PM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 2:15 PM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 2:00 PM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 1:45 PM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 1:30 PM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 1:15 PM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 1:00 PM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 12:45 PM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 12:30 PM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 12:15 PM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 12:00 PM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 11:45 AM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 11:30 AM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 11:15 AM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 11:00 AM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 10:45 AM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 10:30 AM
Caltrans : Roadwork on CA-1 Southbound at CA-84 (San Gregorio). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, May 19, 2026 to 6:00 PM Tuesday, May 19, 2026.
May 19, 10:15 AM
Source: 511_sfbay · ID 511.org/1496540
First seen May 19, 2026 7:30 AM