Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 6:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026.
A construction was reported on CA-4 W near Contra Costa on July 28, 2026 at 1:01 AM.
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 6:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026.
Jul 28, 12:00 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 6:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026.
Jul 27, 11:45 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 6:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026.
Jul 27, 11:30 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 6:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026.
Jul 27, 10:00 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 6:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026.
Jul 27, 8:15 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 6:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026.
Jul 27, 8:00 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 6:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026.
Jul 27, 7:45 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 6:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026.
Jul 27, 7:30 PM
Source: 511_sfbay · ID 511.org/1527068
First seen Jul 27, 2026 7:30 PM