It shall be unlawful for any person to drive a tracked vehicle, a tractor engine, tractor or other vehicle equipped with cleats, spikes, lugs or similar devices injurious to the roadway, except metal or other non-skid contrivances which may be used only while the streets are slippery or covered with ice or snow.
('74 Code, § 9-5-20.16) (Ord. 65-1974)