Construction Resolved

Caltrans : Roadwork on CA-4 Eastbound between Sand Creek Rd (Brentwood) and Balfour Rd (Antioch). Lane closed until 8 AM. From 8:00 PM Thursday, September 24, 2026 to 8:00 AM Friday, September 25, 2026.

A construction was reported on CA-4 E near Contra Costa on September 25, 2026 at 3:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Sep 24, 8:01 PM

Last Updated

1 month ago

Sep 24, 10:30 PM

Resolved

Sep 25, 4:30 AM

Coordinates

37.9440, -121.7421

Update History

5 observations

Caltrans : Roadwork on CA-4 Eastbound between Sand Creek Rd (Brentwood) and Balfour Rd (Antioch). Lane closed until 8 AM. From 8:00 PM Thursday, September 24, 2026 to 8:00 AM Friday, September 25, 2026. Sep 24, 10:30 PM

Caltrans : Roadwork on CA-4 Eastbound between Sand Creek Rd (Brentwood) and Balfour Rd (Antioch). Lane closed until 8 AM. From 8:00 PM Thursday, September 24, 2026 to 8:00 AM Friday, September 25, 2026. Sep 24, 10:15 PM

Caltrans : Roadwork on CA-4 Eastbound between Sand Creek Rd (Brentwood) and Balfour Rd (Antioch). Lane closed until 8 AM. From 8:00 PM Thursday, September 24, 2026 to 8:00 AM Friday, September 25, 2026. Sep 24, 9:30 PM

Caltrans : Roadwork on CA-4 Eastbound between Sand Creek Rd (Brentwood) and Balfour Rd (Antioch). Lane closed until 8 AM. From 8:00 PM Thursday, September 24, 2026 to 8:00 AM Friday, September 25, 2026. Sep 24, 9:00 PM

Caltrans : Roadwork on CA-4 Eastbound between Sand Creek Rd (Brentwood) and Balfour Rd (Antioch). Lane closed until 8 AM. From 8:00 PM Thursday, September 24, 2026 to 8:00 AM Friday, September 25, 2026. Sep 24, 8:30 PM

Source: 511_sfbay · ID 511.org/1554434 First seen Sep 24, 2026 8:30 PM