Construction Active

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Lane closed until 3 AM. From 7:00 PM Monday, June 01, 2026 to 3:00 AM Tuesday, June 02, 2026.

A construction was reported on CA-4 W near Contra Costa on June 2, 2026 at 2:01 AM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

Jun 1, 7:01 PM

Last Updated

23 minutes ago

Jun 1, 8:30 PM

Coordinates

37.9918, -121.7653

Update History

5 observations

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Lane closed until 3 AM. From 7:00 PM Monday, June 01, 2026 to 3:00 AM Tuesday, June 02, 2026. Jun 1, 8:30 PM

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Lane closed until 3 AM. From 7:00 PM Monday, June 01, 2026 to 3:00 AM Tuesday, June 02, 2026. Jun 1, 8:15 PM

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Lane closed until 3 AM. From 7:00 PM Monday, June 01, 2026 to 3:00 AM Tuesday, June 02, 2026. Jun 1, 8:00 PM

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Lane closed until 3 AM. From 7:00 PM Monday, June 01, 2026 to 3:00 AM Tuesday, June 02, 2026. Jun 1, 7:45 PM

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Lane closed until 3 AM. From 7:00 PM Monday, June 01, 2026 to 3:00 AM Tuesday, June 02, 2026. Jun 1, 7:30 PM

Source: 511_sfbay · ID 511.org/1502369 First seen Jun 1, 2026 7:30 PM