Location : The M1 southbound at junction J21 . Lane Closures : Lanes 2 and 3 are closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 17:30 and 17:45 on 25 June 2023. Return To Normal : Normal traffic conditions are expected between 17:30 and 17:45 on 25 June 2023. Delay : There are currently delays of 1 hour against expected traffic. Lanes Closed : There are two of three lanes closed.News Courtesy: highwaysengland.co.uk