M4 westbound between J12 and J13 | Westbound | Road Works

Location : The M4 westbound between junctions J12 and J13 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 November 2025 to 27 November 2025. Lanes Closed : There will be one of three lanes closed.