Location : The M40 northbound entry slip at junction J15 .
Reason : Accident involving a vehicle that has left the carriageway.
Status : Currently Active.
Time To Clear : The event is expected to clear between 03:45 and 04:00 on 15 July 2017.
Return To Normal : Normal traffic conditions are expected between 03:45 and 04:00 on 15 July 2017.
Lanes Closed : All lanes are closed.