M4 westbound within J13 | Westbound | Road Works

Location : The M4 westbound between junctions J12 and J13 .
Lane Closures : Lane three will be closed.
Reason : Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 20 July 2025 to 06:00 on 21 July 2025.
Lanes Closed : There will be one of three lanes closed.