§ 156.025 TRAFFIC CONTROL AND SIGHT DISTANCE.
   (A)   Intersection with traffic controls. On any corner lot at a street intersection which has some form of traffic control (stop or yield signs), there shall be no obstruction to traffic visibility within the clear sight triangle, which is formed by the intersection of the centerline of two intersection streets and a straight line joining the two centerlines at points 55 feet distance from their point of intersection.
   (B)   Intersections without traffic controls. On any corner lot, in all districts, at a street intersection which does not have any form of traffic control, there shall be no obstruction to the traffic visibility within the clear sight triangle, which is formed by the intersection of the centerline of the two intersecting streets, and a straight line joining the two centerlines at points a given number of feet distant from their points of intersection. The distances from the points of intersection are specified in the following table for various speeds in miles per of enforced speed limit:
 
Miles per Hour
Distance Measurement
30
88 feet
40
120 feet
50
156 feet
55
174 feet
 
(Prior Code, § 11.70)