Lots within three hundred (300) feet of Interstate 29. For platted lots of which any portion is located within three hundred (300) feet of the nearest edge of Interstate 29 right-of-way, there shall be allowed one (1) pole sign which may direct attention to all of the businesses, commodities, services, entertainment or attractions conducted, sold, offered or existing upon the same platted lot where such sign is displayed, provided such platted lot has at least one hundred (100) feet of street frontage and ten thousand (10,000) square feet of total lot area. Said signs shall not exceed two hundred (200) square feet in size nor have more than two (2) sides and shall not exceed seventy-five (75) feet in height. The minimum clearance from the bottom of said sign shall be at least fifteen (15) feet above the elevation of the nearest public street.