Construction Stale

Caltrans : Roadwork on CA-4 Eastbound between Alhambra Ave (Martinez) and Pacheco Blvd (Pacheco). Right lane and shoulder closed until 5 AM. From 9:00 PM Monday, August 17, 2026 to 5:00 AM Tuesday, August 18, 2026.

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

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Aug 17, 9:01 PM

Last Updated

49 minutes ago

Aug 17, 10:45 PM

Coordinates

37.9905, -122.1302

Update History

2 observations

Caltrans : Roadwork on CA-4 Eastbound between Alhambra Ave (Martinez) and Pacheco Blvd (Pacheco). Right lane and shoulder closed until 5 AM. From 9:00 PM Monday, August 17, 2026 to 5:00 AM Tuesday, August 18, 2026. Aug 17, 10:45 PM

Caltrans : Roadwork on CA-4 Eastbound between Alhambra Ave (Martinez) and Pacheco Blvd (Pacheco). Right lane and shoulder closed until 5 AM. From 9:00 PM Monday, August 17, 2026 to 5:00 AM Tuesday, August 18, 2026. Aug 17, 10:15 PM

Source: 511_sfbay · ID 511.org/1537004 First seen Aug 17, 2026 10:15 PM