Motor vehicles on which any dimension is greater than the following: eight feet (8') in width; twenty one feet six inches (21'6") in length; nine feet (9') in height shall not be parked on any street or alley in the residential districts of the municipality for a longer period than one hour, except that:
   A.   Moving vans may be so parked for longer than one hour while actively engaged in loading or unloading or otherwise engaged in legitimate loading or unloading purposes;
   B.   Recreational vehicles as defined in title 15, chapter 15.40 of this code, may be so parked for the purposes of loading, unloading, or otherwise preparing for use for a period not to exceed seventy two (72) hours. (Ord. 2339 § 4, 1990: Ord. 2289, 1989)