Visual obstructions to a motorist's view at
the intersection of streets or driveways are not permitted at any
time within any sight triangle as specified herein. Such obstructions
include but are not limited to any sign, hedge, fence, shrubbery,
foliage, automobile or other object as determined by the Village of
Islandia, whether movable or stationary, which is higher than three
feet and lower than eight feet above the adjacent edge of pavement.
Such obstructions shall not include existing buildings, public utility
poles, traffic control devices, natural grades, sign posts or small
trees which do not exceed 12 inches in diameter or 38 inches in circumference
and which are trimmed to the trunk leaving a clear area between three
feet and eight feet above the adjacent edge of pavement as illustrated
in Figure 177.1.