(A) Vertical street profiles shall conform to the grades listed below. All deviation shall be approved by the Village Council and the County Engineer.
(B) (1) Arterial/main streets: maximum grade - 4%;
(2) Collector and residential streets and alleys: maximum grade - 6%;
(3) Intersection approaches: maximum grade - 4% (for at least 100 ft.);
(4) Rate of change of grade: maximum grade - 4%; and
(5) Minimum grade: 0.40%.
(Ord. 537, passed 7-19-90; Am. Ord. 1997-0-16, passed 5-26-97)