M4 westbound between J12 and J13 | Westbound | Road Works

August 27, 2025 - 10:38 am Last updated August 28, 2025 - 11:01 am

Location : The M4 westbound between junctions J12 and J13 . Lane Closures : Lane three will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 20:00 on 29 August 2025 to 06:00 on 30 August 2025. Lanes Closed : There will be one of three lanes closed.