Location : The M1 northbound between junctions J18 and J19 . Lane Closures : Lane one is closed. Reason : Broken down vehicle. Status : Currently Active. Time To Clear : The event is expected to clear between 00:45 and 01:00 on 18 April 2022. Return To Normal : Normal traffic conditions are expected between 00:45 and 01:00 on 18 April 2022. Lanes Closed : There is one of four lanes closed.