For the purpose of this ordinance, the information presented in the illustrative plan on file in the city and made a part of this document, shall serve as a general guide to the layout of the locations of proposed buildings, parking lots and associated drives, pedestrian circulation system, greenbelts and open spaces for the Bridgewood PUD. At the time of development of each parcel or portion of a parcel, a more detailed master plan may be required to assure workable traffic patterns, pedestrian circulation, utility layouts, grades and usable building sites for that parcel and the surrounding parcels. (Ord. 1322, 8-10-1998)