Location : The M4 westbound exit slip at junction J19 . Lane Closures : The hard shoulder and lane 1 are closed. Reason : Vehicle fire. Status : Currently Active. Time To Clear : The event is expected to clear between 11:00 and 11:15 on 24 July 2021. Return To Normal : Normal traffic conditions are expected between 11:00 and 11:15 on 24 July 2021. Lanes Closed : There is one of two lanes closed.