(A) Changes in the direction of streets shall be made with horizontal circular curves with the edges of the pavement and curb lines parallel to and equidistant from the center lines of the rights-of-way.
(B) The radius of curvature in the center lines of streets shall be not less than the following:
(1) For major arterial streets, 650 feet;
(2) For collector streets, 200 feet:
(3) For local streets, 100 feet; and
(4) For hillside streets, 75 feet.
('66 Code, § 9-4.612) (Ord. 275-C-S, passed 3-11-75) Penalty, see § 9-4.903