Location : The M4 eastbound between junctions J11 and J10 .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 11 September 2025 to 13 September 2025.
Lanes Closed : There will be two of four lanes closed.