Location : The M4 westbound between junctions J17 and J18 .
Lane Closures : Lane one will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 16:00 from 12 May 2026 to 14 May 2026.
Schedule : Expect disruption everyday between 08:00 and 16:00 from 18 May 2026 to 19 May 2026.
Lanes Closed : There will be one of three lanes closed.
.jpeg?trim=0,0,0,0&width=1200&height=800&crop=1200:800)


