Location : The M40 northbound between junctions J9 and J10 . 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 05:30 and 05:45 on 3 July 2021. Return To Normal : Normal traffic conditions are expected between 05:30 and 05:45 on 3 July 2021. Lanes Closed : There are two of three lanes closed.