Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
A construction was reported on CA-4 W near Contra Costa on May 29, 2026 at 3:01 AM.
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 3:45 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 3:30 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 3:15 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 3:00 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 2:45 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 2:30 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 2:15 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 2:00 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 1:45 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 1:30 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 1:15 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 1:00 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 12:45 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 12:30 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 12:15 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 29, 12:00 AM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 28, 11:45 PM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 28, 11:30 PM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 28, 11:15 PM
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Thursday, May 28, 2026 to 4:00 AM Friday, May 29, 2026.
May 28, 11:00 PM
Source: 511_sfbay · ID 511.org/1500769
First seen May 28, 2026 8:15 PM