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Clearance Envelope

1 page · 1 crop · ×1 · other

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The clearance envelope is a design reference, not a listed bridge component.

Every dimension read for it3

  • 22'-0" ft-inOverall widthp1 · p01_r05 construction clearance diagram
  • 13'-0" ft-inHalf width left of centerlinep1 · p01_r05 construction clearance diagram
  • 13'-0" ft-inHalf width right of centerlinep1 · p01_r05 construction clearance diagram

Every crop it was read in — the drawing beside what the model took off it

Page 1

crop

p01_r05 construction clearance diagram

page 1 · gdot_plan_649084f395824aaebf1f5ed48132696f_p01_r05_construction_clearance_diagram
Original
p01_r05 construction clearance diagram
{
  "view": "Detail",
  "objects": [
    {
      "name": "Clearance envelope",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Outline representing construction clearance envelope relative to track"
    },
    {
      "name": "Track centerline",
      "tag": "C TRACK",
      "shape": "linear (centerline)",
      "material": "",
      "count": 1,
      "note": "Vertical dash-dot line denoting centerline of track"
    },
    {
      "name": "High rail",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "Leader points to 'TOP OF HIGH RAIL' location within envelope, no distinct shape drawn beyond arrow"
    }
  ],
  "measurements": [
    {
      "label": "Overall width",
      "value": "22'-0\"",
      "unit": "ft-in",
      "appliesTo": "Clearance envelope"
    },
    {
      "label": "Half width left of centerline",
      "value": "13'-0\"",
      "unit": "ft-in",
      "appliesTo": "Clearance envelope"
    },
    {
      "label": "Half width right of centerline",
      "value": "13'-0\"",
      "unit": "ft-in",
      "appliesTo": "Clearance envelope"
    }
  ],
  "notes": [],
  "labels": [
    "CONSTRUCTION CLEARANCE DIAGRAM",
    "NO SCALE",
    "C TRACK",
    "TOP OF HIGH RAIL"
  ],
  "description": "This crop is a schematic construction clearance diagram showing a rectangular envelope 22'-0\" wide, split into two 13'-0\" halves about a vertical track centerline. A leader identifies the 'top of high rail' location within the envelope. The diagram is noted as 'NO SCALE' and appears to define required clearance limits relative to a rail track centerline."
}

p01_r05 construction clearance diagramDetail

  • Clearance envelope×1rectangularOutline representing construction clearance envelope relative to track

22'-0" ft-in Overall width13'-0" ft-in Half width left of centerline13'-0" ft-in Half width right of centerline