Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp 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 entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:30 PM Sunday, June 14, 2026 to 5:00 AM Monday, June 15, 2026.
Jun 14, 10:00 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:30 PM Sunday, June 14, 2026 to 5:00 AM Monday, June 15, 2026.
Jun 14, 9:45 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:30 PM Sunday, June 14, 2026 to 5:00 AM Monday, June 15, 2026.
Jun 14, 9:30 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:30 PM Sunday, June 14, 2026 to 5:00 AM Monday, June 15, 2026.
Jun 14, 9:15 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:30 PM Sunday, June 14, 2026 to 5:00 AM Monday, June 15, 2026.
Jun 14, 9:00 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:30 PM Sunday, June 14, 2026 to 5:00 AM Monday, June 15, 2026.
Jun 14, 8:45 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:30 PM Sunday, June 14, 2026 to 5:00 AM Monday, June 15, 2026.
Jun 14, 8:30 PM
Source: 511_sfbay · ID 511.org/1508326
First seen Jun 14, 2026 8:30 PM