Location : The A303 eastbound between the A350 and the junction with the A36 . Lane Closures : Lane one is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 02:15 and 02:30 on 17 June 2021. Return To Normal : Normal traffic conditions are expected between 02:15 and 02:30 on 17 June 2021. Lanes Closed : There is one of two lanes closed.