Traffic study. Any development proposal in excess of 5,000 square feet of retail, commercial, office or industrial floor space shall be accompanied by a traffic study evaluating the impact of proposal on thoroughfares serving and/or affected by the development. The study shall include, at least, data and information on existing ADT (average daily traffic) of principal road(s) peak hour traffic, adequacy of right-of-way and travelway; traffic impact of proposed development, traffic generation data, location of road cuts within 300 feet from the development site, traffic lights and intersections, and recommendations for safe pedestrian and vehicular circulation, including provisions for safe sidewalks and crosswalks for pedestrians. Where applicable, the applicant shall include the written recommendations of the Connecticut Department of Transportation and the City Engineer.