Construction Resolved

Caltrans : Roadwork on CA-4 Westbound between Balfour Rd (Antioch) and Sand Creek Rd (Brentwood). Right lane and shoulder closed until 5 AM. From 7:00 PM Sunday, July 12, 2026 to 5:00 AM Monday, July 13, 2026.

A construction was reported on CA-4 W near Contra Costa on July 13, 2026 at 2:01 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Jul 12, 7:01 PM

Last Updated

3 months, 2 weeks ago

Jul 13, 5:00 AM

Resolved

Jul 13, 11:00 AM

Coordinates

37.9252, -121.7330

Update History

1 observations

Caltrans : Roadwork on CA-4 Westbound between Balfour Rd (Antioch) and Sand Creek Rd (Brentwood). Right lane and shoulder closed until 5 AM. From 7:00 PM Sunday, July 12, 2026 to 5:00 AM Monday, July 13, 2026. Jul 13, 5:00 AM

Source: 511_sfbay · ID 511.org/1520158 First seen Jul 13, 2026 5:00 AM

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