Whenever the weight of vehicles permitted on a street is limited by ordinance and signs indicating such limitations are posted, it shall be unlawful to operate a vehicle in excess of such weight on such street, except for the purposed of making delivery or picking up a load, in which case such vehicle may be driven on such street for not more than the minimum distance necessary for the purpose.
(Prior Code, § 20-3-37) Penalty, see § 70.99