Location : The M4 westbound between junctions J3 and J4 .
Lane Closures : Lanes 2 and 3 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 13 October 2025 to 17 October 2025.
Schedule : From 23:00 on 17 October 2025 to 06:00 on 18 October 2025.
Lanes Closed : There will be two of four lanes closed.
