Construction Resolved

Caltrans : Roadwork on CA-4 Eastbound between CA-160 (Antioch) and Laurel Rd (Antioch). Various lanes closed until 8 AM. From 8:00 PM Wednesday, July 15, 2026 to 8:00 AM Thursday, July 16, 2026.

A construction was reported on CA-4 E near Contra Costa on July 16, 2026 at 3:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Jul 15, 8:01 PM

Last Updated

3 months, 1 week ago

Jul 16, 7:15 AM

Resolved

Jul 16, 1:15 PM

Coordinates

37.9917, -121.7658

Update History

12 observations

Caltrans : Roadwork on CA-4 Eastbound between CA-160 (Antioch) and Laurel Rd (Antioch). Various lanes closed until 8 AM. From 8:00 PM Wednesday, July 15, 2026 to 8:00 AM Thursday, July 16, 2026. Jul 16, 7:15 AM

Caltrans : Roadwork on CA-4 Eastbound between CA-160 (Antioch) and Laurel Rd (Antioch). Various lanes closed until 8 AM. From 8:00 PM Wednesday, July 15, 2026 to 8:00 AM Thursday, July 16, 2026. Jul 16, 7:00 AM

Caltrans : Roadwork on CA-4 Eastbound between CA-160 (Antioch) and Laurel Rd (Antioch). Various lanes closed until 8 AM. From 8:00 PM Wednesday, July 15, 2026 to 8:00 AM Thursday, July 16, 2026. Jul 16, 6:45 AM

Caltrans : Roadwork on CA-4 Eastbound between CA-160 (Antioch) and Laurel Rd (Antioch). Various lanes closed until 8 AM. From 8:00 PM Wednesday, July 15, 2026 to 8:00 AM Thursday, July 16, 2026. Jul 16, 6:30 AM

Caltrans : Roadwork on CA-4 Eastbound between CA-160 (Antioch) and Laurel Rd (Antioch). Various lanes closed until 8 AM. From 8:00 PM Wednesday, July 15, 2026 to 8:00 AM Thursday, July 16, 2026. Jul 16, 6:15 AM

Caltrans : Roadwork on CA-4 Eastbound between CA-160 (Antioch) and Laurel Rd (Antioch). Various lanes closed until 8 AM. From 8:00 PM Wednesday, July 15, 2026 to 8:00 AM Thursday, July 16, 2026. Jul 16, 6:00 AM

Caltrans : Roadwork on CA-4 Eastbound between CA-160 (Antioch) and Laurel Rd (Antioch). Various lanes closed until 8 AM. From 8:00 PM Wednesday, July 15, 2026 to 8:00 AM Thursday, July 16, 2026. Jul 16, 5:45 AM

Caltrans : Roadwork on CA-4 Eastbound between CA-160 (Antioch) and Laurel Rd (Antioch). Various lanes closed until 8 AM. From 8:00 PM Wednesday, July 15, 2026 to 8:00 AM Thursday, July 16, 2026. Jul 16, 5:30 AM

Caltrans : Roadwork on CA-4 Eastbound between CA-160 (Antioch) and Laurel Rd (Antioch). Various lanes closed until 8 AM. From 8:00 PM Wednesday, July 15, 2026 to 8:00 AM Thursday, July 16, 2026. Jul 16, 5:15 AM

Caltrans : Roadwork on CA-4 Eastbound between CA-160 (Antioch) and Laurel Rd (Antioch). Various lanes closed until 8 AM. From 8:00 PM Wednesday, July 15, 2026 to 8:00 AM Thursday, July 16, 2026. Jul 16, 5:00 AM

Caltrans : Roadwork on CA-4 Eastbound between CA-160 (Antioch) and Laurel Rd (Antioch). Various lanes closed until 8 AM. From 8:00 PM Wednesday, July 15, 2026 to 8:00 AM Thursday, July 16, 2026. Jul 16, 4:45 AM

Caltrans : Roadwork on CA-4 Eastbound between CA-160 (Antioch) and Laurel Rd (Antioch). Various lanes closed until 8 AM. From 8:00 PM Wednesday, July 15, 2026 to 8:00 AM Thursday, July 16, 2026. Jul 16, 4:30 AM

Source: 511_sfbay · ID 511.org/1521685 First seen Jul 16, 2026 4:30 AM