Construction Active

Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026.

A construction was reported on CA-4 E near Contra Costa on October 29, 2026 at 2:01 AM.

Address
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Started
Oct 28, 7:01 PM
Last Updated
5 minutes ago
Oct 28, 11:30 PM
Coordinates
37.8957, -121.7130
13 observations
Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026. Oct 28, 11:30 PM
Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026. Oct 28, 11:15 PM
Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026. Oct 28, 11:00 PM
Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026. Oct 28, 10:45 PM
Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026. Oct 28, 10:30 PM
Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026. Oct 28, 10:15 PM
Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026. Oct 28, 10:00 PM
Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026. Oct 28, 9:45 PM
Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026. Oct 28, 9:30 PM
Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026. Oct 28, 9:15 PM
Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026. Oct 28, 9:00 PM
Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026. Oct 28, 8:45 PM
Caltrans : Roadwork on CA-4 Eastbound at Walnut Blvd (Brentwood). All lanes closed until 5 AM. From 7:00 PM Wednesday, October 28, 2026 to 5:00 AM Thursday, October 29, 2026. Oct 28, 8:30 PM
Source: 511_sfbay · ID 511.org/1570025 First seen Oct 28, 2026 8:30 PM