Any culvert, driveway, pipe or other obstacle upon or in the dedicated streets, alleys or ways of the City which impedes the flow of water through drainage ditches now constructed or which might hereafter be constructed by the City for the purpose of proper drainage of water falling from any rainfalls which might reasonably be anticipated, shall be and are hereby declared to be public nuisances, endangering and interfering with travel upon and the repair and maintenance of City streets and annoying, injuring and endangering the comfort, repose, health and safety of the citizens of the City. (1988 Code § 14-301)