Construction Resolved

Caltrans : Roadwork on CA-4 Eastbound between Laurel Rd (Antioch) and Lone Tree Way Bypass (Antioch). Right lane and shoulder closed until 8 AM. From 8:00 PM Thursday, September 17, 2026 to 8:00 AM Friday, September 18, 2026.

A construction was reported on CA-4 E near Contra Costa on September 18, 2026 at 3:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Sep 17, 8:01 PM

Last Updated

1 month, 1 week ago

Sep 18, 6:15 AM

Resolved

Sep 18, 12:30 PM

Coordinates

37.9789, -121.7445

Update History

7 observations

Caltrans : Roadwork on CA-4 Eastbound between Laurel Rd (Antioch) and Lone Tree Way Bypass (Antioch). Right lane and shoulder closed until 8 AM. From 8:00 PM Thursday, September 17, 2026 to 8:00 AM Friday, September 18, 2026. Sep 18, 6:15 AM

Caltrans : Roadwork on CA-4 Eastbound between Laurel Rd (Antioch) and Lone Tree Way Bypass (Antioch). Right lane and shoulder closed until 8 AM. From 8:00 PM Thursday, September 17, 2026 to 8:00 AM Friday, September 18, 2026. Sep 18, 5:30 AM

Caltrans : Roadwork on CA-4 Eastbound between Laurel Rd (Antioch) and Lone Tree Way Bypass (Antioch). Right lane and shoulder closed until 8 AM. From 8:00 PM Thursday, September 17, 2026 to 8:00 AM Friday, September 18, 2026. Sep 18, 5:15 AM

Caltrans : Roadwork on CA-4 Eastbound between Laurel Rd (Antioch) and Lone Tree Way Bypass (Antioch). Right lane and shoulder closed until 8 AM. From 8:00 PM Thursday, September 17, 2026 to 8:00 AM Friday, September 18, 2026. Sep 18, 5:00 AM

Caltrans : Roadwork on CA-4 Eastbound between Laurel Rd (Antioch) and Lone Tree Way Bypass (Antioch). Right lane and shoulder closed until 8 AM. From 8:00 PM Thursday, September 17, 2026 to 8:00 AM Friday, September 18, 2026. Sep 18, 4:45 AM

Caltrans : Roadwork on CA-4 Eastbound between Laurel Rd (Antioch) and Lone Tree Way Bypass (Antioch). Right lane and shoulder closed until 8 AM. From 8:00 PM Thursday, September 17, 2026 to 8:00 AM Friday, September 18, 2026. Sep 17, 11:30 PM

Caltrans : Roadwork on CA-4 Eastbound between Laurel Rd (Antioch) and Lone Tree Way Bypass (Antioch). Right lane and shoulder closed until 8 AM. From 8:00 PM Thursday, September 17, 2026 to 8:00 AM Friday, September 18, 2026. Sep 17, 10:45 PM

Source: 511_sfbay · ID 511.org/1551128 First seen Sep 17, 2026 10:45 PM