(a) By the authority granted the City Manager under Section 305.01 there is hereby established a traffic control map and file to show at all times the City's current regulations pertaining to controlled traffic zones,
(b) The control map and file shall be prepared and kept to date by the City Engineer and maintained in the office of the Engineer.
(c) The traffic control map shall include all the zones designated in Appendices to this Traffic Code.
(d) The traffic control file shall include:
(1) Type of traffic control designation.
(2) Complete description of the street or area affected.
(3) Number of ordinance authorizing designation.
(4) Effective date of ordinance.
(5) Date proper signs and markings were erected.
(6) Date recorded on traffic control map.
(7) Date recommended by City Engineer and Chief of Police.
(e) The City Manager shall, within ninety days, submit to Council for approval any recommended traffic control change. All such approved amendments shall be recorded on the traffic control map and placed in the traffic control file.