Construction Active

Caltrans : Roadwork on CA-4 Westbound at Sycamore Ave (Hercules). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026.

A construction was reported on CA-4 W near Contra Costa on May 31, 2026 at 12:01 PM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

May 31, 5:01 AM

Last Updated

14 minutes ago

May 31, 8:15 AM

Coordinates

38.0104, -122.2291

Update History

12 observations

Caltrans : Roadwork on CA-4 Westbound at Sycamore Ave (Hercules). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026. May 31, 8:15 AM

Caltrans : Roadwork on CA-4 Westbound at Sycamore Ave (Hercules). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026. May 31, 8:00 AM

Caltrans : Roadwork on CA-4 Westbound at Sycamore Ave (Hercules). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026. May 31, 7:45 AM

Caltrans : Roadwork on CA-4 Westbound at Sycamore Ave (Hercules). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026. May 31, 7:30 AM

Caltrans : Roadwork on CA-4 Westbound at Sycamore Ave (Hercules). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026. May 31, 7:15 AM

Caltrans : Roadwork on CA-4 Westbound at Sycamore Ave (Hercules). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026. May 31, 7:00 AM

Caltrans : Roadwork on CA-4 Westbound at Sycamore Ave (Hercules). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026. May 31, 6:45 AM

Caltrans : Roadwork on CA-4 Westbound at Sycamore Ave (Hercules). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026. May 31, 6:30 AM

Caltrans : Roadwork on CA-4 Westbound at Sycamore Ave (Hercules). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026. May 31, 6:15 AM

Caltrans : Roadwork on CA-4 Westbound at Sycamore Ave (Hercules). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026. May 31, 6:00 AM

Caltrans : Roadwork on CA-4 Westbound at Sycamore Ave (Hercules). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026. May 31, 5:45 AM

Caltrans : Roadwork on CA-4 Westbound at Sycamore Ave (Hercules). Lane closed until 9 AM. From 5:00 AM Sunday, May 31, 2026 to 9:00 AM Sunday, May 31, 2026. May 31, 5:30 AM

Source: 511_sfbay · ID 511.org/1501693 First seen May 31, 2026 5:30 AM