Construction Stale

Caltrans : Roadwork on CA-4 Eastbound between San Pablo Ave (Hercules) and Cummings Skwy (Port Costa). All lanes closed until 5 AM. From 7:00 PM Wednesday, April 15, 2026 to 5:00 AM Thursday, April 16, 2026.

Road

CA-4 E

Area

Contra Costa

Started

Apr 15, 7:01 PM

Last Seen

2 hours, 31 minutes ago

Coordinates

38.0160, -122.2728

Update History

2 observations

Caltrans : Roadwork on CA-4 Eastbound between San Pablo Ave (Hercules) and Cummings Skwy (Port Costa). All lanes closed until 5 AM. From 7:00 PM Wednesday, April 15, 2026 to 5:00 AM Thursday, April 16, 2026. Apr 15, 7:45 PM

Caltrans : Roadwork on CA-4 Eastbound between San Pablo Ave (Hercules) and Cummings Skwy (Port Costa). All lanes closed until 5 AM. From 7:00 PM Wednesday, April 15, 2026 to 5:00 AM Thursday, April 16, 2026. Apr 15, 7:30 PM

Source: 511_sfbay · ID 511.org/1481876 First seen Apr 15, 2026 7:30 PM