Construction Active

Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed until 3-30 PM. From 8:30 AM Wednesday, June 03, 2026 to 3:30 PM Wednesday, June 03, 2026.

A construction was reported on CA-4 W near Contra Costa on June 3, 2026 at 3:30 PM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

Jun 3, 8:30 AM

Last Updated

0 minutes ago

Jun 3, 10:00 AM

Coordinates

37.8900, -121.5694

Update History

6 observations

Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed until 3-30 PM. From 8:30 AM Wednesday, June 03, 2026 to 3:30 PM Wednesday, June 03, 2026. Jun 3, 10:00 AM

Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed until 3-30 PM. From 8:30 AM Wednesday, June 03, 2026 to 3:30 PM Wednesday, June 03, 2026. Jun 3, 9:45 AM

Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed until 3-30 PM. From 8:30 AM Wednesday, June 03, 2026 to 3:30 PM Wednesday, June 03, 2026. Jun 3, 9:30 AM

Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed until 3-30 PM. From 8:30 AM Wednesday, June 03, 2026 to 3:30 PM Wednesday, June 03, 2026. Jun 3, 9:15 AM

Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed until 3-30 PM. From 8:30 AM Wednesday, June 03, 2026 to 3:30 PM Wednesday, June 03, 2026. Jun 3, 9:00 AM

Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed until 3-30 PM. From 8:30 AM Wednesday, June 03, 2026 to 3:30 PM Wednesday, June 03, 2026. Jun 3, 8:45 AM

Source: 511_sfbay · ID 511.org/1503069 First seen Jun 3, 2026 8:45 AM