Construction Stale

Caltrans : Roadwork on CA-4 Westbound between Lone Tree Way Bypass (Antioch) and Laurel Rd (Antioch). Various lanes closed until 5 AM. From 7:00 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 2:01 AM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

Jul 27, 7:01 PM

Last Updated

2 hours, 57 minutes ago

Jul 27, 8:15 PM

Coordinates

37.9615, -121.7429

Update History

2 observations

Caltrans : Roadwork on CA-4 Westbound between Lone Tree Way Bypass (Antioch) and Laurel Rd (Antioch). Various lanes closed until 5 AM. From 7:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026. Jul 27, 8:15 PM

Caltrans : Roadwork on CA-4 Westbound between Lone Tree Way Bypass (Antioch) and Laurel Rd (Antioch). Various lanes closed until 5 AM. From 7:00 PM Monday, July 27, 2026 to 5:00 AM Tuesday, July 28, 2026. Jul 27, 8:00 PM

Source: 511_sfbay · ID 511.org/1527103 First seen Jul 27, 2026 8:00 PM