(A) Obstructions generally. No building material, fuel, manure, or other product may be deposited on any boulevard, road, or parkway in zone D. These products may be temporarily deposited in a location, provided a written permit is secured from the city, based upon a written application setting forth the location and approximate time the obstruction will exist, and the amount of the boulevard, road, or parkway the same will obstruct.
(1983 Code, § 16-60)
(B) Removal. Any walk, opening, excavation, projection, or obstruction which shall be constructed, erected, placed, or maintained in or upon any boulevard, road, or parkway contrary to any of the provisions of this chapter or other ordinances of the city governing and controlling zones A, B, C, and D may be filled up, removed, or abated by the city at the expense and risk of the person constructing, erecting, placing, or maintaining the same.
(1983 Code, § 16-61)
(C) Danger signals. Every person using or obstructing any portion of any boulevard, road, or parkway for any purpose shall cause warning lights to be placed and properly maintained in conspicuous places from sunset until sunrise during the time the obstruction shall remain and shall also construct other and proper safeguards as may be necessary to properly protect the public from injury, or if necessary, maintain a watchperson at the obstructions.
(1983 Code, § 16-62)