A political subdivision creating or participating in the creation of a port authority in accordance with section 28J.2 shall not, during the time the port authority is in existence, exercise the rights and powers provided in chapters 28A , 28K , and 384 relating to the political subdivision’s authority over a port, wharf, dock, harbor or other facility substantially similar to that political subdivision’s authority under a port authority granted under this chapter . 2005 Acts, ch 150, §103 Referred to in §28J.11