Construction Resolved

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 5 AM. From 7:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026.

A construction was reported on CA-4 W near Contra Costa on October 31, 2026 at 2:01 AM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

Oct 30, 7:01 PM

Last Updated

7 hours, 39 minutes ago

Oct 31, 1:15 AM

Resolved

Oct 31, 7:30 AM

Coordinates

37.9957, -121.7808

Update History

12 observations

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 5 AM. From 7:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026. Oct 31, 1:15 AM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 5 AM. From 7:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026. Oct 31, 12:45 AM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 5 AM. From 7:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026. Oct 31, 12:30 AM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 5 AM. From 7:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026. Oct 31, 12:15 AM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 5 AM. From 7:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026. Oct 31, 12:00 AM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 5 AM. From 7:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026. Oct 30, 11:45 PM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 5 AM. From 7:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026. Oct 30, 11:30 PM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 5 AM. From 7:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026. Oct 30, 11:15 PM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 5 AM. From 7:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026. Oct 30, 11:00 PM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 5 AM. From 7:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026. Oct 30, 10:45 PM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 5 AM. From 7:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026. Oct 30, 10:30 PM

Caltrans : Roadwork on CA-4 Westbound exiting at Hillcrest Ave (Antioch). Off Ramp closed until 5 AM. From 7:00 PM Friday, October 30, 2026 to 5:00 AM Saturday, October 31, 2026. Oct 30, 10:15 PM

Source: 511_sfbay · ID 511.org/1571062 First seen Oct 30, 2026 10:15 PM