Construction Resolved

Caltrans : Roadwork on CA-4 Westbound entering at Sycamore Ave (Hercules). On Ramp closed until 3 PM. From 8:30 AM Tuesday, September 08, 2026 to 3:00 PM Tuesday, September 08, 2026.

A construction was reported on CA-4 W near Contra Costa on September 8, 2026 at 3:30 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Sep 8, 8:30 AM

Last Updated

1 month, 2 weeks ago

Sep 8, 10:00 AM

Resolved

Sep 8, 4:00 PM

Coordinates

38.0138, -122.2567

Update History

1 observations

Caltrans : Roadwork on CA-4 Westbound entering at Sycamore Ave (Hercules). On Ramp closed until 3 PM. From 8:30 AM Tuesday, September 08, 2026 to 3:00 PM Tuesday, September 08, 2026. Sep 8, 10:00 AM

Source: 511_sfbay · ID 511.org/1546319 First seen Sep 8, 2026 10:00 AM

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