Construction Active

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 6 AM. From 7:00 PM Sunday, June 14, 2026 to 6:00 AM Monday, June 15, 2026.

A construction was reported on CA-4 W near Contra Costa on June 15, 2026 at 2:01 AM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

Jun 14, 7:01 PM

Last Updated

4 minutes ago

Jun 14, 9:00 PM

Coordinates

37.9957, -121.7808

Update History

7 observations

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 6 AM. From 7:00 PM Sunday, June 14, 2026 to 6:00 AM Monday, June 15, 2026. Jun 14, 9:00 PM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 6 AM. From 7:00 PM Sunday, June 14, 2026 to 6:00 AM Monday, June 15, 2026. Jun 14, 8:45 PM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 6 AM. From 7:00 PM Sunday, June 14, 2026 to 6:00 AM Monday, June 15, 2026. Jun 14, 8:30 PM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 6 AM. From 7:00 PM Sunday, June 14, 2026 to 6:00 AM Monday, June 15, 2026. Jun 14, 8:15 PM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 6 AM. From 7:00 PM Sunday, June 14, 2026 to 6:00 AM Monday, June 15, 2026. Jun 14, 8:00 PM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 6 AM. From 7:00 PM Sunday, June 14, 2026 to 6:00 AM Monday, June 15, 2026. Jun 14, 7:45 PM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 6 AM. From 7:00 PM Sunday, June 14, 2026 to 6:00 AM Monday, June 15, 2026. Jun 14, 7:30 PM

Source: 511_sfbay · ID 511.org/1508314 First seen Jun 14, 2026 7:30 PM