No person shall obstruct a fire lane by parking, stopping or leaving standing a motor vehicle, whether such vehicle is attended or unattended, by constructing a fence or other barricade or in any manner whatsoever. A barricade or fence which is readily removable or through which access may be gained by fire-fighting equipment and personnel without delay shall not be prohibited by the terms of this section. Any such permitted barricade or fence shall not be locked in any manner. (Ord. 66-67. Passed 4-19-66.)