Location : The M1 northbound between junctions J20 and J21 . Lane Closures : The hard shoulder and lane 1 are closed. Reason : Broken down vehicle. Status : Currently Active. Time To Clear : The event is expected to clear between 09:30 and 09:45 on 23 July 2021. Return To Normal : Normal traffic conditions are expected between 09:30 and 09:45 on 23 July 2021. Lanes Closed : There is one of three lanes closed.