No person shall ride on or propel any skateboard, as defined in Section 12.08.185, on any City road, street, highway, lane or alley which has a grade in excess of three (3) percent, nor shall any person ride on or propel any skateboard on any City road, street, highway, lane or alley in excess of ten (10) miles per hour.
(Ord. 89-12, 6/27/1989)