Caltrans : Roadwork on CA-4 Westbound between Sand Creek Rd (Brentwood) and Lone Tree Way Bypass (Antioch). Lanes closed until 5 AM. From 7:30 PM Sunday, June 14, 2026 to 5:00 AM Monday, June 15, 2026.
A construction was reported on CA-4 W near Contra Costa on June 15, 2026 at 2:30 AM.
Caltrans : Roadwork on CA-4 Westbound between Sand Creek Rd (Brentwood) and Lone Tree Way Bypass (Antioch). Lanes closed until 5 AM. From 7:30 PM Sunday, June 14, 2026 to 5:00 AM Monday, June 15, 2026.
Jun 15, 5:00 AM
Caltrans : Roadwork on CA-4 Westbound between Sand Creek Rd (Brentwood) and Lone Tree Way Bypass (Antioch). Lanes closed until 5 AM. From 7:30 PM Sunday, June 14, 2026 to 5:00 AM Monday, June 15, 2026.
Jun 15, 4:45 AM
Caltrans : Roadwork on CA-4 Westbound between Sand Creek Rd (Brentwood) and Lone Tree Way Bypass (Antioch). Lanes closed until 5 AM. From 7:30 PM Sunday, June 14, 2026 to 5:00 AM Monday, June 15, 2026.
Jun 15, 4:30 AM
Caltrans : Roadwork on CA-4 Westbound between Sand Creek Rd (Brentwood) and Lone Tree Way Bypass (Antioch). Lanes closed until 5 AM. From 7:30 PM Sunday, June 14, 2026 to 5:00 AM Monday, June 15, 2026.
Jun 15, 4:15 AM
Source: 511_sfbay · ID 511.org/1508332
First seen Jun 15, 2026 4:15 AM