Location : The M4 westbound between junctions J21 and J22 .
Lane Closures : Lane two is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 17:00 and 17:15 on 19 June 2025.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 19 June 2025.
Lanes Closed : There is one of two lanes closed.
