M4 westbound between J4B and J5 | Westbound | Road Works

Location : The M4 westbound between junctions J4B and J5 .
Lane Closures : Lanes 1 and 2 are closed.
Reason : Planned Roadworks.
Status : Currently Active.
Period : expect disruption until 06:00 on 9 July 2024.
Lanes Closed : There are two of four lanes closed.