(A) The Planning Commission may, and upon instruction by the City Council shall, prepare an official map of the platted and unplatted portions of the city and adjoining territory, or portions thereof, indicating upon the map the proposed future extension or widening of streets of the city within the existing platted and developed territory or across the unplatted territory.
(B) After the map has been prepared and a hearing on it has been held as provided in § 150.08, it shall be submitted to the Council, which shall thereupon consider the map and may adopt it or any part of it with any amendments as it deems advisable. Before the adoption by the Council, a public hearing shall be held upon the proposal at least ten days after a notice thereof has been published in a newspaper published in the city. After the map has been adopted by the Council and filed, with the Register of Deeds, whenever any existing street or highway is widened or improved, or any new street is opened, or lands for other public purpose are acquired by action of the city, it shall not be required in these proceedings to pay for any building or structure placed without a permit or in violation of conditions of a permit after the filing of a map within the limits of the mapped street, or outside of any building line that may have been established upon the existing street, or within any area, thus reserved for public purposes.
(Ord. 26, passed 4-11-1961)