§ 94.28 GRADES.
   (A)   Gutter gradients shall be a minimum of five-tenths percent. The minimum gradient around curb returns shall be five-tenths percent. The maximum gutter gradient shall be 10%. All grade changes shall be connected with a vertical curve.
   (B)   Streets shall have a minimum crown of five inches. Crown sections shall slope not less than one-quarter inch per foot for asphaltic concrete and one-eighth inch per foot for Portland cement concrete, unless otherwise approved by the city.
(Ord. 12-05-02, passed 12-5-2002)