4.2.3 Corner Clearance. In all Residential District, no building shall be constructed
4.2.3 Corner Clearance. In all Residential District, no building shall be constructed within the triangular area formed by the exterior lines or intersecting streets and a line joining points on such lines twenty-five (25) feet distant from their point of intersection (or, in the case of a rounded corner, the point of intersection of their tangents), and no structure other than a building, no tree, shrub or other planting, and no open display, storage or other open use shall be located within said triangular area in such a manner as to interfere with traffic visibility across the corner.