Location : The M6 southbound at junction J21 . Lane Closures : Lanes 2, 3 and 4 are closed. Reason : Accident involving an overturned vehicle. Status : Currently Active. Time To Clear : The event is expected to clear between 15:15 and 15:30 on 8 June 2022. Return To Normal : Normal traffic conditions are expected between 15:15 and 15:30 on 8 June 2022. Lanes Closed : There are three of four lanes closed.