Nothing in this code or the ordinance adopting this code shall affect any ordinance:
(1) 
Dedicating, accepting, naming, establishing, locating, relocating, opening, widening, improving or vacating any street or other public way in the city;
(2) 
Establishing or prescribing grades for streets in the city;
(3) 
Assessing costs of constructing streets and sidewalks, etc.;
(4) 
Relating to municipal street maintenance agreements with the state;
and all such ordinances are hereby recognized as continuing in full force and effect to the same extent as if set out at length in this code.
(1997 Code, sec. 9.201)