Construction Resolved

Caltrans : Roadwork on CA-4 Westbound entering at Balfour Rd (Antioch). On Ramp closed until 5 AM. From 7:00 PM Thursday, July 23, 2026 to 5:00 AM Friday, July 24, 2026.

A construction was reported on CA-4 W near Contra Costa on July 24, 2026 at 2:01 AM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

Jul 23, 7:01 PM

Last Updated

5 days, 12 hours ago

Jul 24, 3:45 AM

Resolved

Jul 24, 10:00 AM

Coordinates

37.9255, -121.7328

Update History

6 observations

Caltrans : Roadwork on CA-4 Westbound entering at Balfour Rd (Antioch). On Ramp closed until 5 AM. From 7:00 PM Thursday, July 23, 2026 to 5:00 AM Friday, July 24, 2026. Jul 24, 3:45 AM

Caltrans : Roadwork on CA-4 Westbound entering at Balfour Rd (Antioch). On Ramp closed until 5 AM. From 7:00 PM Thursday, July 23, 2026 to 5:00 AM Friday, July 24, 2026. Jul 24, 3:30 AM

Caltrans : Roadwork on CA-4 Westbound entering at Balfour Rd (Antioch). On Ramp closed until 5 AM. From 7:00 PM Thursday, July 23, 2026 to 5:00 AM Friday, July 24, 2026. Jul 24, 3:15 AM

Caltrans : Roadwork on CA-4 Westbound entering at Balfour Rd (Antioch). On Ramp closed until 5 AM. From 7:00 PM Thursday, July 23, 2026 to 5:00 AM Friday, July 24, 2026. Jul 24, 3:00 AM

Caltrans : Roadwork on CA-4 Westbound entering at Balfour Rd (Antioch). On Ramp closed until 5 AM. From 7:00 PM Thursday, July 23, 2026 to 5:00 AM Friday, July 24, 2026. Jul 24, 2:45 AM

Caltrans : Roadwork on CA-4 Westbound entering at Balfour Rd (Antioch). On Ramp closed until 5 AM. From 7:00 PM Thursday, July 23, 2026 to 5:00 AM Friday, July 24, 2026. Jul 24, 2:30 AM

Source: 511_sfbay · ID 511.org/1525422 First seen Jul 24, 2026 2:30 AM