Construction Stale

Caltrans : Roadwork on CA-4 Eastbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Tuesday, October 27, 2026 to 4:00 AM Wednesday, October 28, 2026.

A construction was reported on CA-4 E near Contra Costa on October 28, 2026 at 3:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Oct 27, 8:01 PM

Last Updated

56 minutes ago

Oct 28, 12:00 AM

Coordinates

37.8909, -121.5700

Update History

1 observations

Caltrans : Roadwork on CA-4 Eastbound at Discovery Bay Blvd (Discovery Bay). Lane closed. One way traffic control in effect. From 8:00 PM Tuesday, October 27, 2026 to 4:00 AM Wednesday, October 28, 2026. Oct 28, 12:00 AM

Source: 511_sfbay · ID 511.org/1569504 First seen Oct 28, 2026 12:00 AM

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