Location : The M42 southbound entry slip at junction J4 . Lane Closures : Lane two is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 16:45 and 17:00 on 23 July 2021. Return To Normal : Normal traffic conditions are expected between 16:45 and 17:00 on 23 July 2021. Lanes Closed : There is one of two lanes closed.