All roundabouts shall be generally circular in shape and shall have a minimum diameter of fifty feet (50') (or a minimum dimension if the layout is not a geometric circle). The minimum paved width shall be twenty feet (20') or twelve feet (12') with a drivable hard surface for the remaining eight feet (8') of width. Roundabouts may have up to five (5) streets entering. Proper drainage and signage shall be required. (Ord. 382, 10-25-2006)