Location : The A303 eastbound at the junction with the A372 . Lane Closures : Lane one is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 11:00 and 11:15 on 30 September 2021. Return To Normal : Normal traffic conditions are expected between 11:00 and 11:15 on 30 September 2021. Lanes Closed : There is one of two lanes closed.