SECTION 330 CLEAR VISION ZONE.

There shall be a clear vision zone at all corners of intersecting streets and/or private roads, consisting of a triangular area defined by the point of intersection of the right-of-way lines and the two points extended along such lines a distance of twenty-five (25) feet from the point of intersection, and within which area no obstruction to vision, excluding existing topography, shall be permitted from a height of two (2) feet to eight (8) feet above centerline elevation of abutting streets, except not more than two (2) trees with trunks of not more than thirty (30) inches in diameter each, and clear of any branches for such heights may be located within such area. A greater clear vision area may be reviewed where necessary in view of anticipated traffic volumes, traffic speeds, geographic or topographic conditions or based on a traffic engineering analysis using the standards of the American Association of State and Highway Transportation Officials (AASHTO).