Location : The A12 southbound between the junctions with the A120 Colchester East and the A133 . Lane Closures : Lane one is closed. Reason : Broken down vehicle. Status : Currently Active. Time To Clear : The event is expected to clear between 15:45 and 16:00 on 31 August 2021. Return To Normal : Normal traffic conditions are expected between 16:30 and 16:45 on 31 August 2021. Lanes Closed : There is one of two lanes closed.