Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
A construction was reported on CA-4 W near Contra Costa on June 17, 2026 at 2:01 AM.
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 5:00 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 4:45 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 4:30 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 4:15 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 4:00 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 3:45 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 3:30 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 3:15 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 3:00 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 2:45 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 2:00 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 1:00 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 12:45 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 12:30 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 12:15 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 17, 12:00 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 16, 11:45 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 16, 11:30 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 16, 11:15 PM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 7:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.
Jun 16, 11:00 PM
Source: 511_sfbay · ID 511.org/1509218
First seen Jun 16, 2026 7:45 PM