(A) No person shall stop, stand or park any vehicle upon a street or alley in such a manner or under such conditions as to obstruct the well-traveled portion of the roadway.
(B) No person shall park a vehicle in an alley in such a manner or under such conditions as to leave available less than ten feet of width of the roadway for the free movement of vehicular traffic.
(C) A driver may stop temporarily during the actual loading or unloading of passengers or when necessary in obedience to traffic regulations or traffic signs or signals of a police officer.