Construction Stale

Caltrans : Roadwork on CA-4 Eastbound entering at Port Chicago Hwy (Concord). On Ramp closed until 4 AM. From 9:00 PM Thursday, June 18, 2026 to 4:00 AM Friday, June 19, 2026.

A construction was reported on CA-4 E near Contra Costa on June 19, 2026 at 4:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Jun 18, 9:01 PM

Last Updated

1 hour, 44 minutes ago

Jun 19, 3:30 AM

Coordinates

38.0071, -122.0227

Update History

1 observations

Caltrans : Roadwork on CA-4 Eastbound entering at Port Chicago Hwy (Concord). On Ramp closed until 4 AM. From 9:00 PM Thursday, June 18, 2026 to 4:00 AM Friday, June 19, 2026. Jun 19, 3:30 AM

Source: 511_sfbay · ID 511.org/1510311 First seen Jun 19, 2026 3:30 AM

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