Construction Active

Caltrans : Roadwork on CA-4 Eastbound and Westbound between Marsh Creek Rd (Brentwood) and Balfour Rd (Antioch). All lanes closed. Avoid the area. From 7:30 PM Sunday, May 31, 2026 to 5:00 AM Monday, June 01, 2026.

A construction was reported on CA-4 W near Contra Costa on June 1, 2026 at 2:30 AM.

Address
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Started
May 31, 7:30 PM
Last Updated
9 minutes ago
May 31, 8:30 PM
Coordinates
37.8962, -121.7133
1 observations
Caltrans : Roadwork on CA-4 Eastbound and Westbound between Marsh Creek Rd (Brentwood) and Balfour Rd (Antioch). All lanes closed. Avoid the area. From 7:30 PM Sunday, May 31, 2026 to 5:00 AM Monday, June 01, 2026. May 31, 7:30 PM
Source: 511_sfbay · ID 511.org/1501170 First seen May 31, 2026 7:30 PM