§ 152.062 VERTICAL ALIGNMENT.
   Vertical street profiles shall conform to the grades listed below.
   (A)   Arterial streets: maximum grade - 4%.
   (B)   Collector and residential streets and alleys: maximum grade - 6%.
   (C)   Intersection approaches for at least 100 feet: maximum grade - 4%.
   (D)   Rate of grade change: maximum grade - 4%
   (E)   Minimum grade (normally only with curbs and gutters) - 0.1%
(Ord. 12-94, § 407, passed 1-17-95)