Construction Stale

Caltrans : Roadwork on CA-4 Westbound between Pacheco Blvd (Pacheco) and Center Ave (Martinez). Various lanes closed until 6 AM. From 7:00 PM Monday, August 17, 2026 to 6:00 AM Tuesday, August 18, 2026.

A construction was reported on CA-4 W near Contra Costa on August 18, 2026 at 2:01 AM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

Aug 17, 7:01 PM

Last Updated

50 minutes ago

Aug 17, 10:45 PM

Coordinates

37.9934, -122.0738

Update History

2 observations

Caltrans : Roadwork on CA-4 Westbound between Pacheco Blvd (Pacheco) and Center Ave (Martinez). Various lanes closed until 6 AM. From 7:00 PM Monday, August 17, 2026 to 6:00 AM Tuesday, August 18, 2026. Aug 17, 10:45 PM

Caltrans : Roadwork on CA-4 Westbound between Pacheco Blvd (Pacheco) and Center Ave (Martinez). Various lanes closed until 6 AM. From 7:00 PM Monday, August 17, 2026 to 6:00 AM Tuesday, August 18, 2026. Aug 17, 10:15 PM

Source: 511_sfbay · ID 511.org/1536968 First seen Aug 17, 2026 10:15 PM