Construction Resolved

Caltrans : Roadwork on CA-4 Eastbound and Westbound between Byron Hwy (Brentwood) and Marsh Creek Rd (Brentwood). All lanes closed. Avoid the area. From 7:00 PM Tuesday, October 13, 2026 to 8:00 AM Wednesday, October 14, 2026.

A construction was reported on CA-4 W near Contra Costa on October 14, 2026 at 2:00 AM.

Address
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Started
Oct 13, 7:00 PM
Last Updated
1 week, 6 days ago
Oct 14, 5:30 AM
Resolved
Oct 14, 11:30 AM
Coordinates
37.8964, -121.6414
1 observations
Caltrans : Roadwork on CA-4 Eastbound and Westbound between Byron Hwy (Brentwood) and Marsh Creek Rd (Brentwood). All lanes closed. Avoid the area. From 7:00 PM Tuesday, October 13, 2026 to 8:00 AM Wednesday, October 14, 2026. Oct 13, 7:15 PM
Source: 511_sfbay · ID 511.org/1563117 First seen Oct 13, 2026 7:15 PM