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+i <br />4& <br />v' <br />Plans Preparation Manual. Volume I - Metric Revised 7155 I <br />f* <br />2.11 Horizontal Clearances <br />Table 2.11.4 Horizontal Clearance to Signal Poles <br />and Controller Cabinets for Signals <br />Shall not be located in medians. <br />Should be located as far from traffic lanes as practical. Placement within sidewalks shall be such that <br />an unobstructed sidewalk width of 1.2 m or more (not including the width of curb) is provided. <br />Table 2.11.5 - Horizontal Clearance to Trees <br />Minimum Horizontal Clearance to trees where the diameter is or is expected to be greater than 100 <br />mm measured 150 mm above the ground shall be: <br />Flush Shoulders: <br />Outside the clear zone <br />Curb or Curb and Gutter. <br />1.2 in from face of outside curbs <br />1.8 m from edge of inside traffic lane where median curb is present <br />Table 2.11.6 Horizontal Clearance to Bridge Piers and Abutments <br />Minimum Horizontal Clearance to Bridge Piers and Abutments: <br />Flush Shoulders: <br />outside the clear zone <br />Curb or Curia and Gutter. <br />4.9 m from the edge of the travel lane <br />Table 2.11.7 Horizontal Clearance to Other Roadside Obstacles <br />Minimum Horizontal Clearance to other roadside obstacles: <br />Flush Shoulders: <br />Outside the clear zone <br />Curb or Curb and Gutter: 1 <br />1.2 m back of face of curb. May be 0.8 m back of face of curb when all other <br />alternatives are deemed impractical. _ _--] <br />2-G1 <br />Ue—SIgn Geometrics & Criteria <br />