(a) All changes of grade shall be connected by vertical curves of a minimum length in feet equal to twenty (20) times the algebraic difference in the rate of grade for arterials and industrial streets; for collector and local streets, fifteen (15) times.
(b) Minimum vertical visibility shall conform to the Ohio Department of Highway's regulations in effect on the date of the approval of the preliminary plat.
(c) No street grade shall be less than 0.6 percent and in no case shall a street grade by more than three (3) percent within one hundred (100) feet of an intersection.
(Ord. 1991-4. Passed 5-13-91.)