In addition to the specific criteria provided in § 235-10, Planning Commission, and § 235-11, Board of Appeals, these boards will be guided by the following standards. Notwithstanding any of the provisions of the Code of the City of Aberdeen, Chapter 235, Development Code, the Planning Commission and Board of Appeals shall not approve an application if it finds that the proposed development, building, addition, extension of building, or change of use would adversely affect the public health, safety, and general welfare or would result in failing intersections and roads that would have an impact on traffic conditions.