No sign or other advertising structure as regulated by this chapter shall be erected at the intersection of any streets in such a manner as to obstruct free and clear vision or at any location where, by reason of the position, shape, or color, it may interfere with, obstruct the view of, or be confused with any authorized traffic sign, signal, or device, or which makes use of the words, “STOP,” “LOOK,” “DRIVE-IN,” “DANGER,” or any other word, phrase, symbol, or character in such a manner as to interfere with, mislead, or confuse traffic. No sign or other advertising structure as regulated by this chapter shall have posts, guides, or supports located within any street or alley.