§ 153.121 GRADES.
   The maximum grade for collector roads and roads of higher classification shall not exceed 6%. The maximum grade for all other roads shall not exceed 8%. In no case shall the grade of any road be less than 0.40%, but a minimum grade of 0.60% is preferred. Grades shall be shown on the plans at a minimum of every 100 feet.
(Ord. 76-O-10, passed 9-21-76)