Location : The M40 northbound between junctions J6 and J8A . Reason : Vehicle fire. Status : Currently Active. Time To Clear : The event is expected to clear between 06:30 and 06:45 on 26 July 2021. Return To Normal : Normal traffic conditions are expected between 06:30 and 06:45 on 26 July 2021. Lanes Closed : There are lane closures.