All railroad companies or persons engaged in operating or in control of any line of railroad extending over or intersecting any street in the city, shall at each and all of the crossings or intersections provide, maintain, and operate safety devices of the design and mechanism suitable for the protection of persons riding or driving from trains crossing or approaching the crossings or intersections.
(Ord. 55-1, passed 6-9-55) Penalty, see § 70.99