Planting strips shall conform to the following: When a predominantly residential subdivision is proposed for a parcel of land adjoining incompatible areas or features such as highways, railroads, commercial or industrial developments, the subdivider shall provide for planting strips to screen the view of such incompatible features from the proposed residential property. Such screening shall be a minimum of twenty feet (20') wide and shall not be placed on any portion of the normal street right of way or utility easement. (Ord. 382, 10-25-2006)