No licensee shall have any exclusive right to any location in the public streets or sidewalks, nor shall any be permitted to operate in a congested area where such operation might impede or inconvenience the public use of such streets or sidewalks. For the purpose of this chapter, the judgment of a police officer, exercised in good faith, shall be deemed conclusive as to whether the area is congested and the public impeded or inconvenienced. (Ord. #695, 10/06/88).