(A) In addition to the provisions of division (B) below, amendments may be initiated as follows:
(1) The Common Council may direct the City Plan Commission to prepare an amendment as desired, and submit it to public hearing within 60 days after formal written request by the Common Council.
(2) The owners of 50% or more of the area of property abutting upon major street may also petition the City Plan Commission requesting amendment to the Thoroughfare Plan.
('75 Code, § 73.8)
(B) Subsequent to the adoption of the Thoroughfare Plan and the passage of this subchapter, the City Plan Commission may:
(l) Determine lines for new, extended, widened, or narrowed thoroughfares in any portion of the city.
(2) Certify to the Common Council the amended or additional plan under the same procedures as established for the certification and approval of the original Thoroughfare Plan.
('75 Code, § 73.7)