(A) Streets within the city are named as shown on the official street name map which is hereby adopted by reference and declared to be a part of this subchapter. The official street name map shall be identified by the signature of the Mayor, and bearing the seal of the city under the following words: “This is to certify that this is the Official Street Name Map referred to in § 154.113 of the Code of Ordinances of Newton, Iowa”.
(2011 Code, § 50.0404)
(B) If in accordance with the provisions of this subchapter, changes are made in street names, such changes shall be entered on the official street name map promptly after the amendment has been approved by the Council with an entry on the official street name map as follows: “On (date), by official action of the City Council, the following changes were made in the official street name map: (brief description) “, which entry shall be signed by the Mayor and attested by the Clerk. No amendment to this subchapter which involves naming or changing the name of a street shall become effective until after such change and entry has been made on said map.
(2011 Code, § 50.0405)