M4 westbound within J13 | Westbound | Road Works

Location : The M4 westbound between junctions J12 and J13 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 21:00 and 06:00 from 8 September 2025 to 13 September 2025. Schedule : Expect disruption everyday between 21:00 and 06:00 from 15 September 2025 to 20 September 2025. Schedule : Expect disruption everyday between 21:00 and 06:00 from 22 September 2025 to 27 September 2025. Schedule : Expect disruption everyday between 21:00 and 06:00 from 29 September 2025 to 3 October 2025. Lanes Closed : All lanes will be closed.