Location : The M5 southbound exit slip at junction J21 . Lane Closures : Lane one is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 05:15 and 05:30 on 3 September 2021. Return To Normal : Normal traffic conditions are expected between 05:15 and 05:30 on 3 September 2021. Lanes Closed : There is one of two lanes closed.