1113.23  STREET GRADES AND CURVES. 
   The maximum grade for streets shall be ten percent (10%) and the minimum grade one-half of one percent.  All changes in grade shall be connected by vertical curves in accordance with standards established by the American Association of State Highway Officials.  Changes in horizontal alignment shall be connected by curves having a minimum radius of 300 feet on the center line.  A tangent distance of at least 100 feet shall be provided between reversed curves. 
(Ord. 2012-21.  Passed 7-11-12.)