Construction Resolved

Caltrans : Roadwork on CA-4 Westbound between Center Ave (Martinez) and Mcewen Rd (Martinez). Various lanes closed until 5 AM. From 9:00 PM Thursday, September 10, 2026 to 5:00 AM Friday, September 11, 2026.

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

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

Sep 10, 9:01 PM

Last Updated

1 month, 2 weeks ago

Sep 10, 11:45 PM

Resolved

Sep 11, 6:00 AM

Coordinates

37.9953, -122.1200

Update History

9 observations

Caltrans : Roadwork on CA-4 Westbound between Center Ave (Martinez) and Mcewen Rd (Martinez). Various lanes closed until 5 AM. From 9:00 PM Thursday, September 10, 2026 to 5:00 AM Friday, September 11, 2026. Sep 10, 11:45 PM

Caltrans : Roadwork on CA-4 Westbound between Center Ave (Martinez) and Mcewen Rd (Martinez). Various lanes closed until 5 AM. From 9:00 PM Thursday, September 10, 2026 to 5:00 AM Friday, September 11, 2026. Sep 10, 11:30 PM

Caltrans : Roadwork on CA-4 Westbound between Center Ave (Martinez) and Mcewen Rd (Martinez). Various lanes closed until 5 AM. From 9:00 PM Thursday, September 10, 2026 to 5:00 AM Friday, September 11, 2026. Sep 10, 11:15 PM

Caltrans : Roadwork on CA-4 Westbound between Center Ave (Martinez) and Mcewen Rd (Martinez). Various lanes closed until 5 AM. From 9:00 PM Thursday, September 10, 2026 to 5:00 AM Friday, September 11, 2026. Sep 10, 10:45 PM

Caltrans : Roadwork on CA-4 Westbound between Center Ave (Martinez) and Mcewen Rd (Martinez). Various lanes closed until 5 AM. From 9:00 PM Thursday, September 10, 2026 to 5:00 AM Friday, September 11, 2026. Sep 10, 10:30 PM

Caltrans : Roadwork on CA-4 Westbound between Center Ave (Martinez) and Mcewen Rd (Martinez). Various lanes closed until 5 AM. From 9:00 PM Thursday, September 10, 2026 to 5:00 AM Friday, September 11, 2026. Sep 10, 10:15 PM

Caltrans : Roadwork on CA-4 Westbound between Center Ave (Martinez) and Mcewen Rd (Martinez). Various lanes closed until 5 AM. From 9:00 PM Thursday, September 10, 2026 to 5:00 AM Friday, September 11, 2026. Sep 10, 10:00 PM

Caltrans : Roadwork on CA-4 Westbound between Center Ave (Martinez) and Mcewen Rd (Martinez). Various lanes closed until 5 AM. From 9:00 PM Thursday, September 10, 2026 to 5:00 AM Friday, September 11, 2026. Sep 10, 9:45 PM

Caltrans : Roadwork on CA-4 Westbound between Center Ave (Martinez) and Mcewen Rd (Martinez). Various lanes closed until 5 AM. From 9:00 PM Thursday, September 10, 2026 to 5:00 AM Friday, September 11, 2026. Sep 10, 9:30 PM

Source: 511_sfbay · ID 511.org/1547770 First seen Sep 10, 2026 9:30 PM