Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
A construction was reported on CA-4 W near Contra Costa on June 6, 2026 at 3:01 AM.
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 6, 2:45 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 6, 2:30 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 6, 2:15 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 6, 2:00 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 6, 1:45 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 6, 1:30 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 6, 1:15 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 6, 1:00 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 6, 12:45 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 6, 12:30 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 6, 12:15 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 6, 12:00 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 5, 11:45 PM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 5, 11:30 PM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 5, 11:15 PM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 5, 11:00 PM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 5, 10:45 PM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 5, 10:30 PM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 5, 10:15 PM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 9 AM. From 8:00 PM Friday, June 05, 2026 to 9:00 AM Saturday, June 06, 2026.
Jun 5, 10:00 PM
Source: 511_sfbay · ID 511.org/1504405
First seen Jun 5, 2026 9:15 PM