M4 westbound between J10 and J11 | Westbound | Road Works

Location : The M4 westbound between junctions J10 and J11 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 7 August 2025 to 9 August 2025. Lanes Closed : There will be two of four lanes closed.