Location : The M40 northbound between junctions J2 and J4 .
Reason : Accident involving an overturned vehicle.
Status : Currently Active.
Time To Clear : The event is expected to clear between 06:30 and 06:45 on 18 January 2026.
Return To Normal : Normal traffic conditions are expected between 06:30 and 06:45 on 18 January 2026.
Lanes Closed : There are lane closures.
