Construction Resolved

Caltrans : Roadwork on CA-4 Eastbound between Hillcrest Ave (Antioch) and CA-160 (Antioch). Various lanes closed until 8 AM. From 8:00 PM Sunday, August 09, 2026 to 8:00 AM Monday, August 10, 2026.

A construction was reported on CA-4 E near Contra Costa on August 10, 2026 at 3:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Aug 9, 8:01 PM

Last Updated

23 hours, 38 minutes ago

Aug 10, 5:30 AM

Resolved

Aug 10, 11:45 AM

Coordinates

37.9961, -121.7856

Update History

12 observations

Caltrans : Roadwork on CA-4 Eastbound between Hillcrest Ave (Antioch) and CA-160 (Antioch). Various lanes closed until 8 AM. From 8:00 PM Sunday, August 09, 2026 to 8:00 AM Monday, August 10, 2026. Aug 10, 5:30 AM

Caltrans : Roadwork on CA-4 Eastbound between Hillcrest Ave (Antioch) and CA-160 (Antioch). Various lanes closed until 8 AM. From 8:00 PM Sunday, August 09, 2026 to 8:00 AM Monday, August 10, 2026. Aug 10, 5:15 AM

Caltrans : Roadwork on CA-4 Eastbound between Hillcrest Ave (Antioch) and CA-160 (Antioch). Various lanes closed until 8 AM. From 8:00 PM Sunday, August 09, 2026 to 8:00 AM Monday, August 10, 2026. Aug 10, 5:00 AM

Caltrans : Roadwork on CA-4 Eastbound between Hillcrest Ave (Antioch) and CA-160 (Antioch). Various lanes closed until 8 AM. From 8:00 PM Sunday, August 09, 2026 to 8:00 AM Monday, August 10, 2026. Aug 10, 4:45 AM

Caltrans : Roadwork on CA-4 Eastbound between Hillcrest Ave (Antioch) and CA-160 (Antioch). Various lanes closed until 8 AM. From 8:00 PM Sunday, August 09, 2026 to 8:00 AM Monday, August 10, 2026. Aug 10, 4:30 AM

Caltrans : Roadwork on CA-4 Eastbound between Hillcrest Ave (Antioch) and CA-160 (Antioch). Various lanes closed until 8 AM. From 8:00 PM Sunday, August 09, 2026 to 8:00 AM Monday, August 10, 2026. Aug 10, 4:15 AM

Caltrans : Roadwork on CA-4 Eastbound between Hillcrest Ave (Antioch) and CA-160 (Antioch). Various lanes closed until 8 AM. From 8:00 PM Sunday, August 09, 2026 to 8:00 AM Monday, August 10, 2026. Aug 10, 4:00 AM

Caltrans : Roadwork on CA-4 Eastbound between Hillcrest Ave (Antioch) and CA-160 (Antioch). Various lanes closed until 8 AM. From 8:00 PM Sunday, August 09, 2026 to 8:00 AM Monday, August 10, 2026. Aug 10, 3:45 AM

Caltrans : Roadwork on CA-4 Eastbound between Hillcrest Ave (Antioch) and CA-160 (Antioch). Various lanes closed until 8 AM. From 8:00 PM Sunday, August 09, 2026 to 8:00 AM Monday, August 10, 2026. Aug 10, 3:30 AM

Caltrans : Roadwork on CA-4 Eastbound between Hillcrest Ave (Antioch) and CA-160 (Antioch). Various lanes closed until 8 AM. From 8:00 PM Sunday, August 09, 2026 to 8:00 AM Monday, August 10, 2026. Aug 10, 3:15 AM

Caltrans : Roadwork on CA-4 Eastbound between Hillcrest Ave (Antioch) and CA-160 (Antioch). Various lanes closed until 8 AM. From 8:00 PM Sunday, August 09, 2026 to 8:00 AM Monday, August 10, 2026. Aug 10, 3:00 AM

Caltrans : Roadwork on CA-4 Eastbound between Hillcrest Ave (Antioch) and CA-160 (Antioch). Various lanes closed until 8 AM. From 8:00 PM Sunday, August 09, 2026 to 8:00 AM Monday, August 10, 2026. Aug 10, 2:45 AM

Source: 511_sfbay · ID 511.org/1533284 First seen Aug 10, 2026 2:45 AM