(A) The minimum street grade is 0.5%, and the maximum street grade is 3.5%.
(B) Pavement and gutter grades shall be established on the intersection plans or details at the following locations:
(1) At the end of all radii.
(2) At high and low points within the radii.
(3) At the intersection of pavement centerlines.
(4) At any point it is necessary to clarify drainage.
(C) All changes in grade shall be connected by vertical curves. Vertical curve lengths shall be 50 feet. Shorter vertical curve lengths may be allowed for temporary transitions.
(D) Streets shall be constructed to allow drainage from the front of the lots to the curbs. Streets should not be constructed with excessive cut through the topography that results in steep grades sloping to the curbs.
(Ord. 2024-16, passed 2-19-2024)