The scope of benefited area as referred to under the preceding article shall be determined according to the following rules:1.The boundary line of the road, the line of designated withdrawn building frontage, and the end line of the road are referred to as the benefited line.2.The benefited area for city road construction and expansion projects with a road width below forty meters (40m) shall be within the scope between along the road boundary line and from the line vertical down five times of the road width; where the road width is above forty meters (40m), the benefited area coverage shall be determined using forty meters (40m) as calculation standard.3.The benefited area for city road improvement projects shall be within the scope between along the road boundary line and from the line vertical down forty meters (40m).4.The benefited area at the starting/ending point of city road shall be within the radius using the intersection point of the central line and the end line of the road as center of circle and the vertical length between the center of circle and the margin line of respective benefit grading zones as radius. (See annexed drawings.) The benefited area set forth under Paragraph 2 to Paragraph 4 is referred to as the benefited surface. In the event that the surface runs into such special land forms as rivers in parallel or oblique to the road, large open drainage channels, railroads, and highways, the benefited surface shall end at the margin line of said special land forms; the part in excess and the part withdrawn by legal designation shall be exempted from payment of community development fees. The exempted fees shall not be added as other burdens of the beneficiary.