Fences, Hedges, Walls, and Screen Plantings. Fences, hedges, walls, and screen plantings shall be erected subject to the provisions of § 36-18.28. In general, no fence, shrubbery, or architectural feature of the main or accessory building shall block the view of the driver of any vehicle in the driveway or any vehicle or pedestrian on the public street or sidewalk as outlined in 36-18.23 - Vision Obstructions.