Location : The M40 northbound exit slip at junction J3 . Lane Closures : Lane two is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 05:00 and 05:15 on 12 May 2022. Return To Normal : Normal traffic conditions are expected between 05:00 and 05:15 on 12 May 2022. Lanes Closed : There is one of two lanes closed.