It is unlawful for any person to drive a tractor, agricultural implement, truck (other than pick-up truck), automobile trailer, or automobile to which a trailer is attached, in through traffic, upon any street except those which have been designated and sign-posted as truck routes. For the purpose of this title, THROUGH TRAFFIC means originating without the city and with a destination without the city, as distinguished from LOCAL TRAFFIC which means traffic either originating or having a destination within the city.
(1998 Code, § 7.02) Penalty, see § 70.99