(A) Controls.
(1) Ninety-degree control line. A line at right angles to the centerline of the highway which extends through the intersection of the side property line with the highway right of way.
(2) Four-foot control. Maximum width of driveway approach flare as measured along the ninety-degree control line from the highway pavement edge.
(B) Curbed Highways. The approach radius may begin at the intersection of the ninety-degree control line with the highway pavement edge but may not cross the ninety-degree control.
(C) Uncurbed Highways. The approach radius, but not the approach edge extension, may cross the ninety-degree control line within the limits of the four-foot control.
(Ord. 116-87, passed 12-28-87)