Location : The M4 westbound at junction J8 .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:30 and 06:00 from 20 August 2025 to 22 August 2025.
Lanes Closed : There will be two of three lanes closed.
