A. Curve Or Crest Of Grade: No vehicle shall be turned so as to proceed in the opposite direction upon any curve, or upon the approach to, or near the crest of, a grade or hill, where such vehicle cannot be seen by the driver of any other vehicle approaching from either direction within five hundred feet (500').
B. U-Turns: No person shall turn a vehicle around at any other place in a street if the turning operation obstructs traffic. (2008 Code § 17-312)