Location : The M1 southbound between junctions J21 and J20 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Debris on the carriageway. Status : Currently Active. Time To Clear : The event is expected to clear between 09:30 and 09:45 on 9 April 2022. Return To Normal : Normal traffic conditions are expected between 09:30 and 09:45 on 9 April 2022. Lanes Closed : There are two of three lanes closed.