Construction Active

Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed until 3-30 PM. From 8:30 AM Tuesday, June 02, 2026 to 3:30 PM Tuesday, June 02, 2026.

A construction was reported on CA-4 W near Contra Costa on June 2, 2026 at 3:30 PM.

Address
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Started
Jun 2, 8:30 AM
Last Updated
13 minutes ago
Jun 2, 9:45 AM
Coordinates
37.8900, -121.5694
5 observations
Caltrans : Roadwork on CA-4 Westbound at Discovery Bay Blvd (Discovery Bay). Lane closed until 3-30 PM. From 8:30 AM Tuesday, June 02, 2026 to 3:30 PM Tuesday, June 02, 2026. Jun 2, 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 Tuesday, June 02, 2026 to 3:30 PM Tuesday, June 02, 2026. Jun 2, 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 Tuesday, June 02, 2026 to 3:30 PM Tuesday, June 02, 2026. Jun 2, 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 Tuesday, June 02, 2026 to 3:30 PM Tuesday, June 02, 2026. Jun 2, 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 Tuesday, June 02, 2026 to 3:30 PM Tuesday, June 02, 2026. Jun 2, 8:45 AM
Source: 511_sfbay · ID 511.org/1502545 First seen Jun 2, 2026 8:45 AM