Location : The M4 westbound between junctions J18 and J19 .
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 24 September 2025 to 26 September 2025.
Lanes Closed : All lanes will be closed.
