If any conductor or engineer of any railroad train or any other person shall obstruct any street, alley, sidewalk crossing or thoroughfare of this city by leaving thereon any railroad car, engine or train of cars for a longer time than five minutes, or shall stop or cause to be stopped any railway engine, car or train of cars across any street, alley, road, highway or passway so as to obstruct or interfere with free passage thereon for a longer time than five minutes, he or she shall be deemed guilty of a misdemeanor.
('68 Code, § 24-3(a)) Penalty, see § 10.99