Construction Active

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Left lane and shoulder closed until 3 AM. From 7:30 PM Tuesday, June 02, 2026 to 3:00 AM Wednesday, June 03, 2026.

A construction was reported on CA-4 W near Contra Costa on June 3, 2026 at 2:30 AM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

Jun 2, 7:30 PM

Last Updated

8 minutes ago

Jun 2, 9:00 PM

Coordinates

37.9917, -121.7650

Update History

5 observations

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Left lane and shoulder closed until 3 AM. From 7:30 PM Tuesday, June 02, 2026 to 3:00 AM Wednesday, June 03, 2026. Jun 2, 9:00 PM

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Left lane and shoulder closed until 3 AM. From 7:30 PM Tuesday, June 02, 2026 to 3:00 AM Wednesday, June 03, 2026. Jun 2, 8:45 PM

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Left lane and shoulder closed until 3 AM. From 7:30 PM Tuesday, June 02, 2026 to 3:00 AM Wednesday, June 03, 2026. Jun 2, 8:30 PM

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Left lane and shoulder closed until 3 AM. From 7:30 PM Tuesday, June 02, 2026 to 3:00 AM Wednesday, June 03, 2026. Jun 2, 8:15 PM

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Left lane and shoulder closed until 3 AM. From 7:30 PM Tuesday, June 02, 2026 to 3:00 AM Wednesday, June 03, 2026. Jun 2, 8:00 PM

Source: 511_sfbay · ID 511.org/1502892 First seen Jun 2, 2026 8:00 PM