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1111.03 GRADE CHANGES.
   All changes in street grades in excess of one percent (1%) shall be connected by vertical curves of a minimum length equal to fifteen times the algebraic difference in the rates of grade, but not less than fifty feet.
(Ord. 1973-10. Passed 1-8-74.)
1111.04 CURVATURE OF STREETS.
   The radii of curvature on the centerline shall not be less than the following:
   (a)    Primary and secondary streets: 400 feet.
   (b)    Minor streets and service drives: 200 feet.
      (Ord. 1973-10. Passed 1-8-74.)
1111.05 INTERSECTIONS.
   (a)    At street intersections, property line corners shall be rounded by an arc, the minimum radius of which shall be twenty-five feet.
   (b)    Street curb intersections shall be rounded by radii of at least twenty feet.
(Ord. 1973-10. Passed 1-8-74.)
1111.06 ENTRANCE GATES AND SIGNS.
   Entrance gates, posts, columns, walls, fences or similar structures designed to indicate entrances to subdivisions or parts thereof, and signs designating the subdivision or development, are permissible either on public or private property, provided both the Planning Commission and Council determine such structures to be desirable. In no case will such approval be given unless provision is made, satisfactory to Council, for proper location and maintenance of such structures.
(Ord. 1973-10. Passed 1-8-74.)