Location : The M4 westbound between junctions J17 and J18 .
Lane Closures : Lane three will be closed.
Reason : Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 June 2026 to 6 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 June 2026 to 13 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 15 June 2026 to 20 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 June 2026 to 27 June 2026.
Lanes Closed : There will be one of three lanes closed.
