Construction Stale

Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 7:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026.

A construction was reported on CA-4 W near Contra Costa on May 22, 2026 at 2:01 AM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

May 21, 7:01 PM

Last Updated

3 hours, 21 minutes ago

May 22, 5:00 AM

Coordinates

38.0064, -122.0357

Update History

5 observations

Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 7:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 22, 5:00 AM

Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 7:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 22, 4:45 AM

Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 7:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 22, 4:30 AM

Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 7:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 22, 4:15 AM

Caltrans : Roadwork on CA-4 Westbound between CA-242 N (Concord) and Pacheco Blvd (Pacheco). Various lanes closed until 5 AM. From 7:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 22, 4:00 AM

Source: 511_sfbay · ID 511.org/1498041 First seen May 22, 2026 4:00 AM