Location : The M4 westbound between junctions J10 and J11 .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 06:00 on 23 April 2026.
Lanes Closed : There will be two of four lanes closed.
