Construction Resolved

Caltrans : Roadwork on CA-4 Eastbound between Alhambra Ave (Martinez) and Pacheco Blvd (Pacheco). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, April 28, 2026 to 5:00 AM Wednesday, April 29, 2026.

A construction was reported on CA-4 E near Contra Costa on April 29, 2026 at 4:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Apr 28, 9:01 PM

Last Updated

5 months, 4 weeks ago

Apr 29, 5:00 AM

Resolved

Apr 29, 11:00 AM

Coordinates

37.9905, -122.1302

Update History

8 observations

Caltrans : Roadwork on CA-4 Eastbound between Alhambra Ave (Martinez) and Pacheco Blvd (Pacheco). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, April 28, 2026 to 5:00 AM Wednesday, April 29, 2026. Apr 29, 5:00 AM

Caltrans : Roadwork on CA-4 Eastbound between Alhambra Ave (Martinez) and Pacheco Blvd (Pacheco). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, April 28, 2026 to 5:00 AM Wednesday, April 29, 2026. Apr 29, 4:45 AM

Caltrans : Roadwork on CA-4 Eastbound between Alhambra Ave (Martinez) and Pacheco Blvd (Pacheco). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, April 28, 2026 to 5:00 AM Wednesday, April 29, 2026. Apr 29, 4:30 AM

Caltrans : Roadwork on CA-4 Eastbound between Alhambra Ave (Martinez) and Pacheco Blvd (Pacheco). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, April 28, 2026 to 5:00 AM Wednesday, April 29, 2026. Apr 29, 4:15 AM

Caltrans : Roadwork on CA-4 Eastbound between Alhambra Ave (Martinez) and Pacheco Blvd (Pacheco). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, April 28, 2026 to 5:00 AM Wednesday, April 29, 2026. Apr 29, 4:00 AM

Caltrans : Roadwork on CA-4 Eastbound between Alhambra Ave (Martinez) and Pacheco Blvd (Pacheco). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, April 28, 2026 to 5:00 AM Wednesday, April 29, 2026. Apr 29, 3:45 AM

Caltrans : Roadwork on CA-4 Eastbound between Alhambra Ave (Martinez) and Pacheco Blvd (Pacheco). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, April 28, 2026 to 5:00 AM Wednesday, April 29, 2026. Apr 29, 3:30 AM

Caltrans : Roadwork on CA-4 Eastbound between Alhambra Ave (Martinez) and Pacheco Blvd (Pacheco). Right lane and shoulder closed until 5 AM. From 9:00 PM Tuesday, April 28, 2026 to 5:00 AM Wednesday, April 29, 2026. Apr 29, 3:15 AM

Source: 511_sfbay · ID 511.org/1487428 First seen Apr 29, 2026 3:15 AM