Caltrans : Roadwork on CA-4 Westbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:30 PM Thursday, May 14, 2026 to 5:00 AM Friday, May 15, 2026.
A construction was reported on CA-4 W near Contra Costa on May 15, 2026 at 2:30 AM.
Caltrans : Roadwork on CA-4 Westbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:30 PM Thursday, May 14, 2026 to 5:00 AM Friday, May 15, 2026.
May 15, 5:00 AM
Caltrans : Roadwork on CA-4 Westbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:30 PM Thursday, May 14, 2026 to 5:00 AM Friday, May 15, 2026.
May 15, 4:45 AM
Caltrans : Roadwork on CA-4 Westbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:30 PM Thursday, May 14, 2026 to 5:00 AM Friday, May 15, 2026.
May 15, 4:30 AM
Caltrans : Roadwork on CA-4 Westbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:30 PM Thursday, May 14, 2026 to 5:00 AM Friday, May 15, 2026.
May 15, 4:15 AM
Caltrans : Roadwork on CA-4 Westbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:30 PM Thursday, May 14, 2026 to 5:00 AM Friday, May 15, 2026.
May 15, 4:00 AM
Caltrans : Roadwork on CA-4 Westbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:30 PM Thursday, May 14, 2026 to 5:00 AM Friday, May 15, 2026.
May 15, 3:45 AM
Caltrans : Roadwork on CA-4 Westbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:30 PM Thursday, May 14, 2026 to 5:00 AM Friday, May 15, 2026.
May 15, 3:30 AM
Caltrans : Roadwork on CA-4 Westbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:30 PM Thursday, May 14, 2026 to 5:00 AM Friday, May 15, 2026.
May 15, 3:15 AM
Caltrans : Roadwork on CA-4 Westbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:30 PM Thursday, May 14, 2026 to 5:00 AM Friday, May 15, 2026.
May 15, 3:00 AM
Source: 511_sfbay · ID 511.org/1494677
First seen May 15, 2026 3:00 AM