Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
A construction was reported on CA-4 W near Contra Costa on May 11, 2026 at 1:01 AM.
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 4:15 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 4:00 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 3:45 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 3:30 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 3:15 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 3:00 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 2:45 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 2:30 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 2:15 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 2:00 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 1:45 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 1:30 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 1:15 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 1:00 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 12:45 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 12:30 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 12:15 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 11, 12:00 AM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 10, 11:45 PM
Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 6:00 PM Sunday, May 10, 2026 to 5:00 AM Monday, May 11, 2026.
May 10, 11:30 PM
Source: 511_sfbay · ID 511.org/1492746
First seen May 10, 2026 7:30 PM