Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 13 April 2026 to 21:01 on 14 April 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 April 2026 to 30 April 2026.
Lanes Closed : There will be three of four lanes closed.
