Construction Resolved

Caltrans : Roadwork on CA-4 Eastbound between Lone Tree Way Bypass (Antioch) and Balfour Rd (Antioch). All lanes closed. Avoid the area. From 8:00 PM Sunday, June 21, 2026 to 12:00 AM Monday, June 22, 2026.

A construction was reported on CA-4 E near Contra Costa on June 22, 2026 at 3:00 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Jun 21, 8:00 PM

Last Updated

4 months ago

Jun 21, 11:45 PM

Resolved

Jun 22, 6:00 AM

Coordinates

37.9617, -121.7432

Update History

1 observations

Caltrans : Roadwork on CA-4 Eastbound between Lone Tree Way Bypass (Antioch) and Balfour Rd (Antioch). All lanes closed. Avoid the area. From 8:00 PM Sunday, June 21, 2026 to 12:00 AM Monday, June 22, 2026. Jun 21, 8:00 PM

Source: 511_sfbay · ID 511.org/1510031 First seen Jun 21, 2026 8:00 PM

← All California Incidents More in Contra Costa More on CA-4 E