Caltrans : Roadwork on CA-4 Westbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Monday, August 24, 2026 to 5:00 AM Tuesday, August 25, 2026.
A construction was reported on CA-4 W near Contra Costa on August 25, 2026 at 2:01 AM.
Caltrans : Roadwork on CA-4 Westbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Monday, August 24, 2026 to 5:00 AM Tuesday, August 25, 2026.
Aug 24, 7:15 PM
Source: 511_sfbay · ID 511.org/1540252
First seen Aug 24, 2026 7:15 PM