It shall be unlawful for any person to park any vehicle, trailer or carrier wholly or partially upon any ramp or accessway provided for loading and unloading of boats, persons or property in conjunction with public use of any navigable waterways in Ada County, or otherwise to obstruct such ramp or way by any means, except during the reasonable time necessary for such loading or unloading operation to be completed. (Ord. 101, 10-29-1980)