Construction Resolved

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 9:00 PM Friday, July 10, 2026 to 10:00 AM Saturday, July 11, 2026.

A construction was reported on CA-4 W near Contra Costa on July 11, 2026 at 4:01 AM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

Jul 10, 9:01 PM

Last Updated

3 months, 2 weeks ago

Jul 11, 12:15 AM

Resolved

Jul 11, 6:15 AM

Coordinates

38.0150, -122.1775

Update History

6 observations

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 9:00 PM Friday, July 10, 2026 to 10:00 AM Saturday, July 11, 2026. Jul 11, 12:15 AM

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 9:00 PM Friday, July 10, 2026 to 10:00 AM Saturday, July 11, 2026. Jul 11, 12:00 AM

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 9:00 PM Friday, July 10, 2026 to 10:00 AM Saturday, July 11, 2026. Jul 10, 11:45 PM

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 9:00 PM Friday, July 10, 2026 to 10:00 AM Saturday, July 11, 2026. Jul 10, 11:30 PM

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 9:00 PM Friday, July 10, 2026 to 10:00 AM Saturday, July 11, 2026. Jul 10, 9:30 PM

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 9:00 PM Friday, July 10, 2026 to 10:00 AM Saturday, July 11, 2026. Jul 10, 9:15 PM

Source: 511_sfbay · ID 511.org/1519547 First seen Jul 10, 2026 9:15 PM