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 7:00 PM Friday, September 11, 2026 to 10:00 AM Saturday, September 12, 2026.

A construction was reported on CA-4 W near Contra Costa on September 12, 2026 at 2:01 AM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

Sep 11, 7:01 PM

Last Updated

1 month, 2 weeks ago

Sep 12, 3:45 AM

Resolved

Sep 12, 9:45 AM

Coordinates

38.0150, -122.1775

Update History

8 observations

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 7:00 PM Friday, September 11, 2026 to 10:00 AM Saturday, September 12, 2026. Sep 12, 3:45 AM

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 7:00 PM Friday, September 11, 2026 to 10:00 AM Saturday, September 12, 2026. Sep 12, 3:30 AM

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 7:00 PM Friday, September 11, 2026 to 10:00 AM Saturday, September 12, 2026. Sep 11, 11:15 PM

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 7:00 PM Friday, September 11, 2026 to 10:00 AM Saturday, September 12, 2026. Sep 11, 11:00 PM

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 7:00 PM Friday, September 11, 2026 to 10:00 AM Saturday, September 12, 2026. Sep 11, 10:45 PM

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 7:00 PM Friday, September 11, 2026 to 10:00 AM Saturday, September 12, 2026. Sep 11, 9:15 PM

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 7:00 PM Friday, September 11, 2026 to 10:00 AM Saturday, September 12, 2026. Sep 11, 9:00 PM

Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 10 AM. From 7:00 PM Friday, September 11, 2026 to 10:00 AM Saturday, September 12, 2026. Sep 11, 8:45 PM

Source: 511_sfbay · ID 511.org/1548238 First seen Sep 11, 2026 8:45 PM