Where residential uses are proposed adjacent to arterial highways, railroads or other features as determined by the Commission or Administrator, screening shall be required to minimize the impact of such facilities on the residential use. Said screening may be by means of plantings, landscaped earthen mounds, solid fencing, walls or similar means. The specific nature and dimensions of said screening shall be as approved on the site plan. Provisions shall be made for the maintenance of said screening and such provisions shall be approved by the Administrator.
(1969 Code 150.204)