Construction Resolved

Caltrans : Roadwork on CA-4 Westbound between Pacheco Blvd (Pacheco) and Center Ave (Martinez). Various lanes closed until 6 AM. From 7:00 PM Thursday, May 14, 2026 to 6:00 AM Friday, May 15, 2026.

A construction was reported on CA-4 W near Contra Costa on May 15, 2026 at 2:01 AM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

May 14, 7:01 PM

Last Updated

5 months, 1 week ago

May 15, 5:15 AM

Resolved

May 15, 11:15 AM

Coordinates

37.9933, -122.0738

Update History

1 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 Thursday, May 14, 2026 to 6:00 AM Friday, May 15, 2026. May 15, 5:15 AM

Source: 511_sfbay · ID 511.org/1494715 First seen May 15, 2026 5:15 AM

← All California Incidents More in Contra Costa More on CA-4 W