Construction Stale

Caltrans : Roadwork on CA-4 Eastbound between Lone Tree Way Bypass (Antioch) and Sand Creek Rd (Brentwood). Various lanes closed until 8 AM. From 8:00 PM Wednesday, August 12, 2026 to 8:00 AM Thursday, August 13, 2026.

A construction was reported on CA-4 E near Contra Costa on August 13, 2026 at 3:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Aug 12, 8:01 PM

Last Updated

5 hours, 42 minutes ago

Aug 12, 11:30 PM

Coordinates

37.9619, -121.7431

Update History

1 observations

Caltrans : Roadwork on CA-4 Eastbound between Lone Tree Way Bypass (Antioch) and Sand Creek Rd (Brentwood). Various lanes closed until 8 AM. From 8:00 PM Wednesday, August 12, 2026 to 8:00 AM Thursday, August 13, 2026. Aug 12, 11:30 PM

Source: 511_sfbay · ID 511.org/1534860 First seen Aug 12, 2026 11:30 PM

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