Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
A construction was reported on CA-4 W near Contra Costa on September 9, 2026 at 3:01 AM.
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 5:00 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 4:45 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 4:30 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 4:15 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 4:00 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 3:45 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 3:30 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 3:15 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 3:00 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 2:45 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 2:30 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 2:15 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 2:00 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 1:45 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 1:15 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 1:00 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 12:45 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 12:30 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 12:15 AM
Caltrans : Roadwork on CA-4 Westbound entering at Lone Tree Way Bypass (Antioch). On Ramp closed until 5 AM. From 8:00 PM Tuesday, September 08, 2026 to 5:00 AM Wednesday, September 09, 2026.
Sep 9, 12:00 AM
Source: 511_sfbay · ID 511.org/1546618
First seen Sep 8, 2026 9:30 PM