It shall be unlawful to park a semi-trailer or tractor, attached or standing alone, within an area zoned as a residential district, except for the purpose of loading or unloading. Parking of commercial vehicles is permitted in duly designated and sign-posted loading zones, and in alleys, for a period of up to 20 minutes. It is unlawful to park a detached semi-trailer upon any street, municipally owned parking lot or other public property.
(Prior Code, § 72.19) (Ord. 98-27, passed 7-20-1998; Ord. 02-53, passed 10-7-2002) Penalty, see § 72.999