Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
A construction was reported on CA-4 W near Contra Costa on August 13, 2026 at 2:01 AM.
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 13, 3:00 AM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 13, 2:45 AM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 13, 2:30 AM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 13, 2:15 AM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 13, 2:00 AM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 13, 1:45 AM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 13, 1:30 AM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 13, 1:15 AM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 13, 1:00 AM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 13, 12:45 AM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 13, 12:30 AM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 13, 12:15 AM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 12, 11:45 PM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 12, 11:30 PM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 12, 11:15 PM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 12, 11:00 PM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 12, 10:45 PM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 12, 10:30 PM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 12, 10:15 PM
Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Various lanes closed until 5 AM. From 7:00 PM Wednesday, August 12, 2026 to 5:00 AM Thursday, August 13, 2026.
Aug 12, 10:00 PM
Source: 511_sfbay · ID 511.org/1534792
First seen Aug 12, 2026 8:15 PM