Construction Stale

Caltrans : Roadwork on CA-4 Eastbound entering at Arnold Industrial Pl (Concord). On Ramp closed until 6 AM. From 9:00 PM Sunday, November 01, 2026 to 6:00 AM Monday, November 02, 2026.

A construction was reported on CA-4 E near Contra Costa on November 2, 2026 at 5:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Nov 1, 9:01 PM

Last Updated

1 hour, 8 minutes ago

Nov 2, 5:45 AM

Coordinates

38.0006, -122.0500

Update History

9 observations

Caltrans : Roadwork on CA-4 Eastbound entering at Arnold Industrial Pl (Concord). On Ramp closed until 6 AM. From 9:00 PM Sunday, November 01, 2026 to 6:00 AM Monday, November 02, 2026. Nov 2, 5:45 AM

Caltrans : Roadwork on CA-4 Eastbound entering at Arnold Industrial Pl (Concord). On Ramp closed until 6 AM. From 9:00 PM Sunday, November 01, 2026 to 6:00 AM Monday, November 02, 2026. Nov 2, 5:30 AM

Caltrans : Roadwork on CA-4 Eastbound entering at Arnold Industrial Pl (Concord). On Ramp closed until 6 AM. From 9:00 PM Sunday, November 01, 2026 to 6:00 AM Monday, November 02, 2026. Nov 2, 5:15 AM

Caltrans : Roadwork on CA-4 Eastbound entering at Arnold Industrial Pl (Concord). On Ramp closed until 6 AM. From 9:00 PM Sunday, November 01, 2026 to 6:00 AM Monday, November 02, 2026. Nov 2, 5:00 AM

Caltrans : Roadwork on CA-4 Eastbound entering at Arnold Industrial Pl (Concord). On Ramp closed until 6 AM. From 9:00 PM Sunday, November 01, 2026 to 6:00 AM Monday, November 02, 2026. Nov 2, 4:45 AM

Caltrans : Roadwork on CA-4 Eastbound entering at Arnold Industrial Pl (Concord). On Ramp closed until 6 AM. From 9:00 PM Sunday, November 01, 2026 to 6:00 AM Monday, November 02, 2026. Nov 2, 4:30 AM

Caltrans : Roadwork on CA-4 Eastbound entering at Arnold Industrial Pl (Concord). On Ramp closed until 6 AM. From 9:00 PM Sunday, November 01, 2026 to 6:00 AM Monday, November 02, 2026. Nov 2, 4:15 AM

Caltrans : Roadwork on CA-4 Eastbound entering at Arnold Industrial Pl (Concord). On Ramp closed until 6 AM. From 9:00 PM Sunday, November 01, 2026 to 6:00 AM Monday, November 02, 2026. Nov 2, 4:00 AM

Caltrans : Roadwork on CA-4 Eastbound entering at Arnold Industrial Pl (Concord). On Ramp closed until 6 AM. From 9:00 PM Sunday, November 01, 2026 to 6:00 AM Monday, November 02, 2026. Nov 2, 3:45 AM

Source: 511_sfbay · ID 511.org/1571743 First seen Nov 2, 2026 3:45 AM