Construction Resolved

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Lane closed until 5 AM. From 7:00 PM Thursday, September 24, 2026 to 5:00 AM Friday, September 25, 2026.

A construction was reported on CA-4 W near Contra Costa on September 25, 2026 at 2:01 AM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

Sep 24, 7:01 PM

Last Updated

1 month ago

Sep 25, 12:30 AM

Resolved

Sep 25, 6:45 AM

Coordinates

37.9916, -121.7646

Update History

2 observations

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Lane closed until 5 AM. From 7:00 PM Thursday, September 24, 2026 to 5:00 AM Friday, September 25, 2026. Sep 25, 12:30 AM

Caltrans : Roadwork on CA-4 Westbound between CA-160 (Antioch) and Hillcrest Ave (Antioch). Lane closed until 5 AM. From 7:00 PM Thursday, September 24, 2026 to 5:00 AM Friday, September 25, 2026. Sep 24, 8:00 PM

Source: 511_sfbay · ID 511.org/1554426 First seen Sep 24, 2026 8:00 PM