Construction Active

Caltrans : Roadwork on CA-4 Eastbound at Sand Creek Rd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Sunday, August 09, 2026 to 5:00 AM Monday, August 10, 2026.

A construction was reported on CA-4 E near Contra Costa on August 10, 2026 at 2:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Aug 9, 7:01 PM

Last Updated

9 minutes ago

Aug 9, 9:15 PM

Coordinates

37.9253, -121.7334

Update History

5 observations

Caltrans : Roadwork on CA-4 Eastbound at Sand Creek Rd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Sunday, August 09, 2026 to 5:00 AM Monday, August 10, 2026. Aug 9, 9:15 PM

Caltrans : Roadwork on CA-4 Eastbound at Sand Creek Rd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Sunday, August 09, 2026 to 5:00 AM Monday, August 10, 2026. Aug 9, 9:00 PM

Caltrans : Roadwork on CA-4 Eastbound at Sand Creek Rd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Sunday, August 09, 2026 to 5:00 AM Monday, August 10, 2026. Aug 9, 8:45 PM

Caltrans : Roadwork on CA-4 Eastbound at Sand Creek Rd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Sunday, August 09, 2026 to 5:00 AM Monday, August 10, 2026. Aug 9, 8:30 PM

Caltrans : Roadwork on CA-4 Eastbound at Sand Creek Rd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Sunday, August 09, 2026 to 5:00 AM Monday, August 10, 2026. Aug 9, 8:15 PM

Source: 511_sfbay · ID 511.org/1533263 First seen Aug 9, 2026 8:15 PM