Construction Resolved

Caltrans : Roadwork on CA-4 Eastbound at Byron Hwy (Brentwood). Right lane and shoulder closed until 8 AM. From 8:00 PM Tuesday, September 29, 2026 to 8:00 AM Wednesday, September 30, 2026.

A construction was reported on CA-4 E near Contra Costa on September 30, 2026 at 3:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Sep 29, 8:01 PM

Last Updated

3 weeks, 6 days ago

Sep 29, 9:15 PM

Resolved

Sep 30, 3:15 AM

Coordinates

37.8964, -121.6415

Update History

1 observations

Caltrans : Roadwork on CA-4 Eastbound at Byron Hwy (Brentwood). Right lane and shoulder closed until 8 AM. From 8:00 PM Tuesday, September 29, 2026 to 8:00 AM Wednesday, September 30, 2026. Sep 29, 9:15 PM

Source: 511_sfbay · ID 511.org/1556731 First seen Sep 29, 2026 9:15 PM

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