Location : The M1 northbound between junctions J28 and J29 . Lane Closures : Lane four is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 21:15 and 21:30 on 11 April 2022. Return To Normal : Normal traffic conditions are expected between 21:15 and 21:30 on 11 April 2022. Lanes Closed : There is one of four lanes closed.