M4 westbound between J11 and J12 | Westbound | Road Works

February 12, 2026 - 9:20 pm

Location : The M4 westbound between junctions J11 and J12 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Barrier repairs are planned. Status : Pending. Schedule : From 21:00 on 19 February 2026 to 06:00 on 20 February 2026. Lanes Closed : There will be two of four lanes closed.