Construction Resolved

Caltrans : Roadwork on CA-4 Eastbound exiting at Laurel Rd (Antioch). Off Ramp closed until 8 AM. From 8:00 PM Sunday, August 16, 2026 to 8:00 AM Monday, August 17, 2026.

A construction was reported on CA-4 E near Contra Costa on August 17, 2026 at 3:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Aug 16, 8:01 PM

Last Updated

13 hours ago

Aug 17, 5:30 AM

Resolved

Aug 17, 11:30 AM

Coordinates

37.9819, -121.7467

Update History

2 observations

Caltrans : Roadwork on CA-4 Eastbound exiting at Laurel Rd (Antioch). Off Ramp closed until 8 AM. From 8:00 PM Sunday, August 16, 2026 to 8:00 AM Monday, August 17, 2026. Aug 17, 5:30 AM

Caltrans : Roadwork on CA-4 Eastbound exiting at Laurel Rd (Antioch). Off Ramp closed until 8 AM. From 8:00 PM Sunday, August 16, 2026 to 8:00 AM Monday, August 17, 2026. Aug 17, 5:15 AM

Source: 511_sfbay · ID 511.org/1536512 First seen Aug 17, 2026 5:15 AM

← All California Incidents More in Contra Costa More on CA-4 E