A road train turning right into a narrow road

A long combination needs a wide path because its rear wheels track inside the path of the towing vehicle. It may slow considerably, move left while signalling right, then turn sharply and possibly need to reverse. Keep well back, do not enter the space beside it and allow the driver room to complete the manoeuvre. Do not attempt to overtake while it prepares the turn: its size may hide signs or vehicles approaching from the side, and the initial move to the left is not an invitation to pass.