Location : The M1 southbound between junctions J20 and J19 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 08:30 and 08:45 on 24 April 2023. Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 24 April 2023. Lanes Closed : All lanes are closed.News Courtesy: highwaysengland.co.uk