Location : The M40 southbound between junctions J12 and J11 . Lane Closures : Lane three is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 15:00 and 15:15 on 12 April 2022. Return To Normal : Normal traffic conditions are expected between 15:00 and 15:15 on 12 April 2022. Lanes Closed : There is one of three lanes closed.