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B <br />B <br />16'-0" Max. <br />10'-0" Min. <br />A <br />B <br />A <br />B <br />A A <br />D <br />D/2 <br />See <br />Note 3 <br />W/2 + 2 <br />Depressed With 1" lip <br />2'-0" Transition to Existing <br />Curb or Curb and Gutter <br />2'-0" <br />Wing <br />Max. WingDepth 7'-0"2'-0" Transition to Existing <br />Curb or Curb and Gutter <br />2'-0" <br />Wing <br />5'-0" <br />1.5%6"Min.B <br />Full Depth Expansion Joint <br />(1/2" Thickness Minimum)8"Typ.6"8" <br />6/26/18 <br />CITY OF SOUTH BENDItemRevision <br />STANDARD <br />EFFECTIVE DATE: <br />REF STD SPEC SEC <br />APPROVED/REVISED BY THE BOARD OF PUBLIC WORKS <br />STANDARDS FOR DESIGN <br />AND CONSTRUCTION <br />Kara M. Boyles, Ph.D., P.E. Date <br />DRIVES AND APPROACHES - RESIDENTIAL 2-23 <br />2-2 <br />June 26, 2018 <br />SECTION 2 - STREETS AND PATHS <br />NOTES: <br />1.Class "A" concrete to be used in all walks and approaches. <br />2.Radii may be used if approved by the City Engineer. <br />3.Contraction joint required on approach center when D is 12 ft. or more. <br />4."Curing Concrete"- As per INDOT Standard Specifications Section 501 (Paragraph <br />501.20). Use a curing compound immediately (White membrane only accepted cure). <br />5. <br />6. <br />Concrete forms shall be at least as high as the thickness of the item shown. Lumber of <br />nominal dimension shall not be used to equal the specified dimension. <br />All walks and approaches shall require proper compaction as per INDOT Standard <br />Specifications Section 200 (Paragraphs 207.02 and 207.05). <br />7.Curb Casting - Preformed 1/4" expansion joint material shall to be placed on each side of <br />curb return. <br />8.Blankets shall be utilized on concrete when temperature is expected to fall below 50°. <br />9.No wire mesh or rebar allowed in any concrete (sidewalk, approaches, curbs) placed <br />within the right of way. <br />10.When a new drive is constructed with existing vertical curb, the existing curb shall be <br />depressed in accordance with the detail for existing vertical curb on Standard 2-24. <br />11.When a drive is constructed within the limits of new road construction, the curb shall be <br />depressed in accordance with the detail for new curb on Standard 2-24. Rolled Curb and <br />Gutter Type 'A' does not require depression. <br />12.Max slope for all approaches is 8%, with max algebraic difference of 10%. <br />13.Drive width shall match existing approach width at the Right-of-Way, not less than <br />10' wide. <br />14.The maximum driveway width in suburban areas is not greater than 20'. <br />RESIDENTIAL APPROACH <br />SECTION B-B <br />LEGEND: <br />Expansion Joint - Full Depth <br />Contraction Joint <br />W Width <br />D Dimension