Location : The M1 southbound between junctions J30 and J29A . Lane Closures : Lane one is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 00:15 and 00:30 on 21 December 2023. Return To Normal : Normal traffic conditions are expected between 00:15 and 00:30 on 21 December 2023. Lanes Closed : There is one of four lanes closed.News Courtesy: highwaysengland.co.uk