Location : The M4 westbound between junctions J10 and J11 .
Lane Closures : Lanes 2, 3 and 4 are closed.
Reason : Emergency resurfacing.
Status : Currently Active.
Period : from 04:18 on 20 July 2025 to 06:00 on 21 July 2025.
Lanes Closed : There are three of four lanes closed.
