6. Street Tree Planting Location Standards. <br /> 6.1 General. On public streets without sidewalks, trees shall be located <br /> so as to accommodate future sidewalk placement and with regard to current and <br /> future utility line corridors. Trees and shrubs (which attain a height of eighteen <br /> inches (18 ") or more) that may form a hedge or screen shall not be allowed within <br /> the "Vision Clear Zone" of a street, alley, or driveway intersection so as to obscure <br /> required traffic sight distances. Curves in the road, hills, and other site specific <br /> factors may require extensions of these dimensions. For more information on <br /> Vision Clear Zones, see the Vision Clear Zone Brochure. <br /> 6.2 Minimum street tree planting clearances: <br /> Minimum Distance from Feature <br /> Small Medium Large <br /> Feature (up to 35' ht.) (up to 60' ht.) (over 60' ht.) <br /> Alleys 15 feet 15 feet 15 feet <br /> Courtesy walks /sidewalks 2 feet 3 feet 4 feet <br /> Driveways 5 feet 5 feet 10 feet <br /> Fire hydrants 5 feet 5 feet 5 feet <br /> Intersections 35 feet 35 feet 35 feet <br /> Manholes and Catch basins 5 feet 10 feet 10 feet <br /> Water meters 5 feet 5 feet 5 feet <br /> Utility boxes 5 feet 5 feet 5 feet <br /> Utility poles 5 feet 10 feet 10 feet <br /> Street lights 10 feet 20 feet 30 feet <br /> Stop signs At least 35 feet or more if necessary <br /> Regulatory signs Not to block sign <br /> 6.3 Minimum distance from sidewalks and curbs: Trees should be <br /> centered in the planting strip between the sidewalk and the street curb. If centering <br /> within the planting strip is not possible, or desirable due to design considerations, <br /> the tree must be located at least two feet from the sidewalk edge or the curb edge. <br /> 6.4 Minimum distance from buried utility lines that traverse the planting <br /> strip: <br /> 8" - 10" water & sewer 10 feet <br /> 12" - 16" water & sewer 15 feet <br /> 18" + water & sewer 20 feet <br /> All other services 10 feet <br /> Exhibit B to Street Tree Plan Agreement <br />