Location : The M4 westbound between junctions J17 and J18 .
Reason : Police incident.
Status : Currently Active.
Time To Clear : The event is expected to clear between 22:45 and 23:00 on 30 April 2026.
Return To Normal : Normal traffic conditions are expected between 23:15 and 23:30 on 30 April 2026.
Lanes Closed : All lanes are closed.
