When any such truck route is established and designated by appropriate signs, the operator of any commercial vehicle exceeding a maximum gross weight limit of five tons shall drive and park on such route only, unless the city engineer restricts such street or sections thereof with appropriate signing; provided, however, nothing in this section shall prohibit the operator of any commercial vehicle exceeding a maximum gross weight of five tons coming from a truck route having ingress and egress by direct route to and from restricted streets when necessary for the purpose of making pickups or deliveries of goods, wares and merchandise from or to any building or structure located on such restricted streets, or for the purpose of delivering materials to be used in the actual and bona fide repair, alteration, remodeling or construction of any building or structure upon such restricted streets for which a building permit has previously been obtained, or for the purpose of delivery of such vehicle for repairs to an off-street repair facility.
(Prior code § 4-5.1202; Ord. 99-04, 1999)