Caltrans : Roadwork on CA-4 Westbound at Bixler Rd (Discovery Bay). All lanes closed until 5 AM. From 7:00 PM Tuesday, August 04, 2026 to 5:00 AM Wednesday, August 05, 2026.
A construction was reported on CA-4 W near Contra Costa on August 5, 2026 at 2:01 AM.
Caltrans : Roadwork on CA-4 Westbound at Bixler Rd (Discovery Bay). All lanes closed until 5 AM. From 7:00 PM Tuesday, August 04, 2026 to 5:00 AM Wednesday, August 05, 2026.
Aug 4, 8:45 PM
Source: 511_sfbay · ID 511.org/1531036
First seen Aug 4, 2026 8:45 PM