From and after the time when the planning commission shall have adopted a major street plan, the city council may establish by ordinance an official map of the whole or any part of the city theretofore existing and established by law as a public street. Such official map may also show the location of the lines of streets on plats of subdivisions which shall have been approved by the planning commission. For the purpose of preserving streets and ways and in order to ensure orderly development, the city council may, from time to time, after holding a public hearing thereon, add to the official map the lines of proposed new streets which have been accurately surveyed and definitely located. Before taking any such action, however, the city council shall refer the proposed addition or modification to the planning commission for its review and recommendation. In the event of the planning commission's disapproval, such addition or modification shall require the favorable vote of not less than a majority of the entire membership of the city council. The placing of any street or street lines upon the official map shall not, in and of itself, constitute or be deemed to constitute the opening or establishment of any street or the taking or acceptance of any land for street purposes. Upon adopting the ordinance creating the official map, the city council shall direct that said ordinance be recorded in the office of the county recorder. (1995 Code § 65-3-2)