Location : The M4 westbound between junctions J19 and J20 .
Lane Closures : The hard shoulder is closed.
Reason : Broken down vehicle.
Status : Currently Active.
Time To Clear : The event is expected to clear between 17:30 and 17:45 on 22 March 2026.
Return To Normal : Normal traffic conditions are expected between 17:30 and 17:45 on 22 March 2026.
