Gdot Demo T

{
  "view": "Table",
  "objects": [
    {
      "name": "bent",
      "tag": "BENT 1",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "One listed for LEFT BRIDGE and one for RIGHT BRIDGE."
    },
    {
      "name": "bent",
      "tag": "BENT 2",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "One listed for LEFT BRIDGE and one for RIGHT BRIDGE."
    },
    {
      "name": "bent",
      "tag": "BENT 3",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "One listed for LEFT BRIDGE and one for RIGHT BRIDGE."
    },
    {
      "name": "bent",
      "tag": "BENT 4",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "One listed for LEFT BRIDGE and one for RIGHT BRIDGE."
    }
  ],
  "measurements": [
    {
      "label": "STATION",
      "value": "17+26.35",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 1"
    },
    {
      "label": "PGL ELEV.",
      "value": "189.76",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 1"
    },
    {
      "label": "STATION",
      "value": "17+81.35",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 2"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.50",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 2"
    },
    {
      "label": "STATION",
      "value": "18+63.35",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 3"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.59",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 3"
    },
    {
      "label": "STATION",
      "value": "19+18.35",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 4"
    },
    {
      "label": "PGL ELEV.",
      "value": "189.96",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 4"
    },
    {
      "label": "STATION",
      "value": "17+19.65",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 1"
    },
    {
      "label": "PGL ELEV.",
      "value": "189.60",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 1"
    },
    {
      "label": "STATION",
      "value": "17+74.65",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 2"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.42",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 2"
    },
    {
      "label": "STATION",
      "value": "18+56.65",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 3"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.61",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 3"
    },
    {
      "label": "STATION",
      "value": "19+11.65",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 4"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.05",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 4"
    }
  ],
  "notes": [],
  "labels": [
    "BENT ELEVATIONS **",
    "LOCATION",
    "BENT NO.",
    "STATION",
    "PGL ELEV.",
    "LEFT BRIDGE",
    "RIGHT BRIDGE"
  ],
  "description": "This crop is a bent elevations table for left and right bridges. It lists station and PGL elevation values for BENT 1 through BENT 4 on each bridge."
}

{
  "view": "Unclear",
  "objects": [
    {
      "name": "bridge deck / superstructure outline",
      "tag": "",
      "shape": "long rectangular, skewed in plan",
      "material": "",
      "count": 2,
      "note": "Two parallel bridge plan outlines are shown, identified by PGL WESTBOUND and PGL EASTBOUND."
    },
    {
      "name": "end wall",
      "tag": "WALL 1",
      "shape": "linear wall face",
      "material": "",
      "count": 2,
      "note": "Front face is called out in both plan views and elevation as WALL NO. 1."
    },
    {
      "name": "end wall",
      "tag": "WALL 2",
      "shape": "linear wall face",
      "material": "",
      "count": 2,
      "note": "Front face is called out in both plan views and elevation as WALL NO. 2."
    },
    {
      "name": "bent",
      "tag": "BENT 1L / BENT 1R",
      "shape": "line support in plan; end support in elevation",
      "material": "",
      "count": 2,
      "note": "Shown as B.F.P.R. BENT 1L and B.F.P.R. BENT 1R in plan; B.F.P.R. BENT 1 is shown in elevation."
    },
    {
      "name": "bent",
      "tag": "BENT 2L / BENT 2R",
      "shape": "line support in plan; column and pile cap in elevation",
      "material": "",
      "count": 2,
      "note": "Bent 2 is shown with a column, pile cap, and piles in elevation."
    },
    {
      "name": "bent",
      "tag": "BENT 3L / BENT 3R",
      "shape": "line support in plan; column and pile cap in elevation",
      "material": "",
      "count": 2,
      "note": "Bent 3 is shown with a column, pile cap, and piles in elevation."
    },
    {
      "name": "bent",
      "tag": "BENT 4L / BENT 4R",
      "shape": "line support in plan; end support in elevation",
      "material": "",
      "count": 2,
      "note": "Shown as B.F.P.R. BENT 4L and B.F.P.R. BENT 4R in plan; B.F.P.R. BENT 4 is shown in elevation."
    },
    {
      "name": "bent column",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 2,
      "note": "One column is visible at each interior bent in the elevation."
    },
    {
      "name": "pile cap",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 2,
      "note": "Shown below the two interior bent columns in elevation."
    },
    {
      "name": "pile",
      "tag": "",
      "shape": "vertical slender rectangular",
      "material": "",
      "count": 6,
      "note": "Three piles are visible below each of the two pile caps in elevation."
    },
    {
      "name": "chain link wire fence",
      "tag": "",
      "shape": "mesh panel",
      "material": "wire",
      "count": 3,
      "note": "Called out as typical in elevation."
    },
    {
      "name": "bearing condition",
      "tag": "EXP.",
      "shape": "",
      "material": "",
      "count": 4,
      "note": "Expansion bearing labels shown in elevation."
    },
    {
      "name": "bearing condition",
      "tag": "FIX",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "Fixed bearing labels shown in elevation."
    },
    {
      "name": "existing track",
      "tag": "",
      "shape": "rail alignment",
      "material": "",
      "count": 1,
      "note": "Centerline is labeled in plan and elevation."
    },
    {
      "name": "future track",
      "tag": "",
      "shape": "rail alignment",
      "material": "",
      "count": 1,
      "note": "Centerline is labeled in plan and elevation."
    },
    {
      "name": "future access road",
      "tag": "",
      "shape": "alignment",
      "material": "",
      "count": 1,
      "note": "Centerline is labeled in plan and elevation."
    },
    {
      "name": "existing groundline",
      "tag": "",
      "shape": "irregular line",
      "material": "",
      "count": 1,
      "note": "Approximate existing groundline is shown in elevation."
    },
    {
      "name": "future groundline",
      "tag": "",
      "shape": "irregular line",
      "material": "",
      "count": 1,
      "note": "Shown between the interior bents in elevation."
    }
  ],
  "measurements": [
    {
      "label": "minimum clearance",
      "value": "12'-1\"",
      "unit": "",
      "appliesTo": "Central of Georgia Railroad Company existing track"
    },
    {
      "label": "distance",
      "value": "74'-7 15/16\"",
      "unit": "",
      "appliesTo": "plan dimension"
    },
    {
      "label": "distance",
      "value": "2'-23'-16.7\"",
      "unit": "",
      "appliesTo": "dimension ahead to Perkins; text is printed as shown"
    },
    {
      "label": "distance",
      "value": "75'-10 15/16\"",
      "unit": "",
      "appliesTo": "future track plan dimension"
    },
    {
      "label": "point of minimum vertical clearance",
      "value": "1'-9 1/2\"",
      "unit": "",
      "appliesTo": "plan callout"
    },
    {
      "label": "gutter to gutter",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "westbound bridge"
    },
    {
      "label": "out to out",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "westbound bridge"
    },
    {
      "label": "distance",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "westbound bridge plan"
    },
    {
      "label": "distance",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "westbound bridge plan"
    },
    {
      "label": "distance",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "westbound bridge plan"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "B.F.P.R. BENT 4L"
    },
    {
      "label": "station",
      "value": "18+16.85",
      "unit": "",
      "appliesTo": "SR 21"
    },
    {
      "label": "station",
      "value": "303+80.83",
      "unit": "",
      "appliesTo": "Central of Georgia Railroad Company"
    },
    {
      "label": "station",
      "value": "17+23.00",
      "unit": "",
      "appliesTo": "begin bridge"
    },
    {
      "label": "station",
      "value": "17+29.07",
      "unit": "",
      "appliesTo": "plan station"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "plan, typical"
    },
    {
      "label": "distance",
      "value": "1'-9 1/2\"",
      "unit": "",
      "appliesTo": "plan dimension"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "RRM P D-0080.54"
    },
    {
      "label": "bearing",
      "value": "N 83°-43'-21.7\" E",
      "unit": "",
      "appliesTo": "SR 21 alignment"
    },
    {
      "label": "distance",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "plan dimension"
    },
    {
      "label": "station",
      "value": "19+08.93",
      "unit": "",
      "appliesTo": "SR 21"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "PT#3"
    },
    {
      "label": "station",
      "value": "19+15.00",
      "unit": "",
      "appliesTo": "end bridge"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "plan, typical"
    },
    {
      "label": "gutter to gutter",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "eastbound bridge"
    },
    {
      "label": "out to out",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "eastbound bridge"
    },
    {
      "label": "distance",
      "value": "1'-9 1/2\"",
      "unit": "",
      "appliesTo": "plan dimension"
    },
    {
      "label": "distance",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "eastbound bridge plan"
    },
    {
      "label": "distance",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "eastbound bridge plan"
    },
    {
      "label": "distance",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "eastbound bridge plan"
    },
    {
      "label": "distance",
      "value": "14'-1\"",
      "unit": "",
      "appliesTo": "minimum clearance callout"
    },
    {
      "label": "distance",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "minimum horizontal clearance callout"
    },
    {
      "label": "distance",
      "value": "15'-0\"",
      "unit": "",
      "appliesTo": "minimum horizontal clearance callout"
    },
    {
      "label": "distance",
      "value": "25'-8\"",
      "unit": "",
      "appliesTo": "minimum horizontal clearance to calculated face of column"
    },
    {
      "label": "distance",
      "value": "36'-4\"",
      "unit": "",
      "appliesTo": "minimum horizontal clearance to calculated face of column"
    },
    {
      "label": "total length of bridge",
      "value": "192'-0\"",
      "unit": "",
      "appliesTo": "bridge"
    },
    {
      "label": "span length",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "bridge span"
    },
    {
      "label": "span length",
      "value": "82'-0\"",
      "unit": "",
      "appliesTo": "bridge span"
    },
    {
      "label": "span length",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "bridge span"
    },
    {
      "label": "elevation",
      "value": "151.00",
      "unit": "",
      "appliesTo": "future groundline, typical"
    }
  ],
  "notes": [
    "TEMPORARY SHORING AS NECESSARY, TYP.",
    "TO BE REMOVED",
    "APPROXIMATE EXISTING GROUNDLINE",
    "NOTES:",
    "1. ALL BENTS AR… RAILWAY",
    "2. END BENT PILE…",
    "** 3. STATIONS ARE … AND B.F.P.R. O… ELEVATIONS A… PROFILE GRADE… PROFILE GRA…",
    "*** 4. MEASURED AL…",
    "⑤ 5. LEFT BRIDGE: MINIMUM REQU… EXISTING TRAC… FUTURE TRAC… RIGHT BRIDGE: MINIMUM REQU… EXISTING TRAC… FUTURE TRAC…",
    "**⑥ 6. MINIMUM REQU…"
  ],
  "labels": [
    "℄ FUTURE ACCESS ROAD",
    "℄ CENTRAL OF GEORGIA RAILROAD COMPANY EXISTING TRACK",
    "℄ FUTURE TRACK",
    "TO PERKINS",
    "TO US 25/SR 121",
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "℄ SR 21",
    "RRM P D-0080.54",
    "PT#3",
    "TO GA HIGHWAY 23",
    "BEGIN BRIDGE",
    "END BRIDGE",
    "POINT OF MIN. VERT. CLEARANCE",
    "FUTURE POINT OF MIN. VERT. CLEARANCE",
    "MIN. HORIZ. CL. TO CALCULATED FACE OF COLUMN",
    "PLAN",
    "ELEVATION",
    "CHAIN LINK WIRE FENCE, TYP.",
    "PGL",
    "℄ EXISTING TRACK",
    "FUTURE GROUNDLINE",
    "N."
  ],
  "description": "The crop contains a plan at the top and an elevation at the bottom, rather than a single elevation view. The plan documents two parallel skewed bridge layouts over the Central of Georgia Railroad Company existing track and a future track, with bents identified for left and right bridge alignments. The elevation shows the bridge span arrangement, end walls, interior bent columns on pile caps and piles, bearing conditions, fencing, and groundlines."
}

{
  "view": "Elevation",
  "objects": [
    {
      "name": "bridge deck slab",
      "tag": "",
      "shape": "longitudinal rectangular slab",
      "material": "",
      "count": 1,
      "note": "Continuous across the bridge elevation."
    },
    {
      "name": "longitudinal girder",
      "tag": "",
      "shape": "longitudinal rectangular member",
      "material": "",
      "count": null,
      "note": "Individual girder quantity is not shown in this elevation."
    },
    {
      "name": "interior pier bent",
      "tag": "BENT 2 **; BENT 3 **",
      "shape": "single rectangular column with cap",
      "material": "",
      "count": 2,
      "note": "Each visible bent is supported on a pile cap."
    },
    {
      "name": "end bent",
      "tag": "B.F.P.R. BENT 1 **; B.F.P.R. BENT 4 **",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "Shown at the respective bridge ends."
    },
    {
      "name": "pile cap",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 2,
      "note": "One shown below each interior pier bent."
    },
    {
      "name": "pile",
      "tag": "",
      "shape": "vertical slender member",
      "material": "",
      "count": 6,
      "note": "Three piles are visibly drawn below each interior pile cap."
    },
    {
      "name": "wall",
      "tag": "WALL NO. 1; WALL NO. 2",
      "shape": "vertical",
      "material": "",
      "count": 2,
      "note": "Only the front faces are called out."
    },
    {
      "name": "bearing",
      "tag": "FIX",
      "shape": "rectangular support block",
      "material": "",
      "count": 2,
      "note": "Shown at Bent 2."
    },
    {
      "name": "bearing",
      "tag": "EXP.",
      "shape": "rectangular support block",
      "material": "",
      "count": 4,
      "note": "Shown at the end supports and at Bent 3."
    },
    {
      "name": "chain link wire fence",
      "tag": "",
      "shape": "rectangular mesh panel",
      "material": "chain link wire",
      "count": 3,
      "note": "Typical."
    }
  ],
  "measurements": [
    {
      "label": "TOTAL LENGTH OF BRIDGE",
      "value": "192'-0\" ***",
      "unit": "",
      "appliesTo": "bridge"
    },
    {
      "label": "",
      "value": "55'-0\" ***",
      "unit": "",
      "appliesTo": "left bridge span"
    },
    {
      "label": "",
      "value": "82'-0\" ***",
      "unit": "",
      "appliesTo": "middle bridge span"
    },
    {
      "label": "",
      "value": "55'-0\" ***",
      "unit": "",
      "appliesTo": "right bridge span"
    },
    {
      "label": "EL.",
      "value": "151.00",
      "unit": "",
      "appliesTo": "typical elevation"
    }
  ],
  "notes": [
    "CHAIN LINK WIRE FENCE, TYP.",
    "FRONT FACE OF WALL NO. 1",
    "FRONT FACE OF WALL NO. 2",
    "FUTURE GROUNDLINE",
    "APPROXIMATE EXISTING GROUNDLINE",
    "℄ FUTURE ACCESS ROAD",
    "℄ EXISTING TRACK",
    "℄ FUTURE TRACK"
  ],
  "labels": [
    "PGL",
    "ELEVATION"
  ],
  "description": "This crop is a longitudinal elevation of a three-span bridge, showing the deck and longitudinal girder profile over two interior pier bents and end bents. It documents span lengths, bearing designations, pile-supported interior foundations, wall-face callouts, fencing, and the indicated existing and future ground and track/access-road centerlines."
}

{
  "view": "Plan",
  "objects": [
    {
      "name": "bridge deck/superstructure outline",
      "tag": "",
      "shape": "long rectangular plan outline with skewed end lines",
      "material": "",
      "count": 2,
      "note": "Two parallel bridge roadway outlines are visible; no deck material is stated."
    },
    {
      "name": "wall",
      "tag": "WALL 1",
      "shape": "linear",
      "material": "",
      "count": 2,
      "note": "Shown by callouts to FRONT FACE OF WALL 1 at the left ends of the two bridge outlines."
    },
    {
      "name": "wall",
      "tag": "WALL 2",
      "shape": "linear",
      "material": "",
      "count": 2,
      "note": "Shown by callouts to FRONT FACE OF WALL 2 at the right ends of the two bridge outlines."
    },
    {
      "name": "bridge bent",
      "tag": "BENT 1L, BENT 2L, BENT 3L, BENT 4L, BENT 1R, BENT 2R, BENT 3R, BENT 4R",
      "shape": "linear bent lines, skewed in plan",
      "material": "",
      "count": 8,
      "note": "BENT 2L, 3L, 2R, and 3R are identified by centerline callouts; the remaining bent locations are identified as B.F.P.R. bent locations."
    },
    {
      "name": "existing railroad track",
      "tag": "CENTRAL OF GEORGIA RAILROAD COMPANY EXISTING TRACK",
      "shape": "linear track alignment",
      "material": "",
      "count": 1,
      "note": "Existing track shown crossing diagonally through the bridge area."
    },
    {
      "name": "future track",
      "tag": "FUTURE TRACK",
      "shape": "linear track alignment",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "future access road",
      "tag": "FUTURE ACCESS ROAD",
      "shape": "linear alignment",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "temporary shoring",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Called out at the end-bridge area; extent and type are not shown in this crop."
    }
  ],
  "measurements": [
    {
      "label": "minimum dimension",
      "value": "12'-1\" MIN.",
      "unit": "",
      "appliesTo": "Dimension near CENTRAL OF GEORGIA RAILROAD COMPANY EXISTING TRACK"
    },
    {
      "label": "dimension",
      "value": "74'-7 5/16\"",
      "unit": "",
      "appliesTo": "Between the indicated existing-track/future-access-road alignment and the future-track alignment"
    },
    {
      "label": "bearing",
      "value": "N 2°-23'-16.7\" E",
      "unit": "",
      "appliesTo": "Alignment labeled TO PERKINS"
    },
    {
      "label": "dimension",
      "value": "75'-10 15/16\"",
      "unit": "",
      "appliesTo": "Between indicated future-track alignment limits"
    },
    {
      "label": "dimension",
      "value": "1'-9 1/2\"",
      "unit": "",
      "appliesTo": "Upper bridge roadway/gutter area"
    },
    {
      "label": "spacing",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "Upper bridge point-of-minimum-vertical-clearance locations"
    },
    {
      "label": "spacing",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "Upper bridge point-of-minimum-vertical-clearance locations"
    },
    {
      "label": "width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "Upper bridge; GUTTER TO GUTTER"
    },
    {
      "label": "width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "Upper bridge; GUTTER TO OUT"
    },
    {
      "label": "dimension",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "Upper bridge"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "Bridge end/bent geometry, TYP."
    },
    {
      "label": "station",
      "value": "STA. 18+16.85",
      "unit": "",
      "appliesTo": "℄ SR 21"
    },
    {
      "label": "station",
      "value": "STA. 303+80.83",
      "unit": "",
      "appliesTo": "℄ CENTRAL OF GEORGIA RAILROAD COMPANY"
    },
    {
      "label": "station",
      "value": "STA. 17+23.00",
      "unit": "",
      "appliesTo": "BEGIN BRIDGE"
    },
    {
      "label": "station",
      "value": "STA. 17+29.07",
      "unit": "",
      "appliesTo": "Indicated point near left bridge end"
    },
    {
      "label": "dimension",
      "value": "1'-9 1/2\"",
      "unit": "",
      "appliesTo": "Upper bridge roadway/gutter area"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "Bridge geometry near RRMP D-0080.54"
    },
    {
      "label": "bearing",
      "value": "N 83°-43'-21.7\" E",
      "unit": "",
      "appliesTo": "℄ SR 21"
    },
    {
      "label": "dimension",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "Vertical plan dimension between indicated alignments"
    },
    {
      "label": "station",
      "value": "STA. 19+08.93",
      "unit": "",
      "appliesTo": "℄ SR 21"
    },
    {
      "label": "station",
      "value": "STA. 19+15.00",
      "unit": "",
      "appliesTo": "END BRIDGE"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "Bridge end/bent geometry, TYP."
    },
    {
      "label": "width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "Lower bridge; GUTTER TO GUTTER"
    },
    {
      "label": "width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "Lower bridge; GUTTER TO OUT"
    },
    {
      "label": "dimension",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "Lower bridge"
    },
    {
      "label": "spacing",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "Lower bridge point-of-minimum-vertical-clearance locations"
    },
    {
      "label": "spacing",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "Lower bridge point-of-minimum-vertical-clearance locations"
    },
    {
      "label": "dimension",
      "value": "1'-9 1/2\"",
      "unit": "",
      "appliesTo": "Lower bridge roadway/gutter area"
    },
    {
      "label": "dimension",
      "value": "15'-0\"",
      "unit": "",
      "appliesTo": "Lower track/clearance dimension"
    },
    {
      "label": "dimension",
      "value": "15'-0\"",
      "unit": "",
      "appliesTo": "Lower track/clearance dimension"
    },
    {
      "label": "minimum horizontal clearance",
      "value": "25'-8\"",
      "unit": "",
      "appliesTo": "CALCULATED TO FACE OF COLUMN"
    },
    {
      "label": "minimum horizontal clearance",
      "value": "36'-4\"",
      "unit": "",
      "appliesTo": "CALCULATED TO FACE OF COLUMN"
    },
    {
      "label": "minimum dimension",
      "value": "14'-1\" MIN.",
      "unit": "",
      "appliesTo": "Lower-right indicated clearance"
    }
  ],
  "notes": [
    "POINT OF MIN. VERT. CLEARANCE",
    "FUTURE POINT OF MIN. VERT. CLEARANCE",
    "TO BE REMOVED",
    "TEMPORARY SHORING AS NECESSARY, TYP.",
    "MIN. HORIZ. CL. CALCULATED TO FACE OF COLUMN"
  ],
  "labels": [
    "℄ FUTURE ACCESS ROAD",
    "℄ CENTRAL OF GEORGIA RAILROAD COMPANY EXISTING TRACK",
    "℄ FUTURE TRACK",
    "TO PERKINS",
    "TO US 25/SR 121",
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "℄ SR 21",
    "RRMP D-0080.54",
    "PT #3",
    "BEGIN BRIDGE",
    "END BRIDGE",
    "TO GA HIGHWAY 23",
    "RR R/W",
    "PLAN"
  ],
  "description": "This crop is a plan view of two parallel bridge roadway outlines crossing the Central of Georgia Railroad Company existing track and a future track. It documents bridge bent locations, front faces of Walls 1 and 2, roadway centerlines, stationing, skew geometry, and railroad clearance dimensions."
}

{
  "view": "Profile",
  "objects": [
    {
      "name": "proposed vertical curve",
      "tag": "",
      "shape": "profile line",
      "material": "",
      "count": 1,
      "note": "Vertical alignment diagram with two graded tangent lines meeting at a PVI."
    },
    {
      "name": "point of vertical intersection",
      "tag": "PVI",
      "shape": "point",
      "material": "",
      "count": 1,
      "note": "Located at the intersection of the two profile grades."
    }
  ],
  "measurements": [
    {
      "label": "PVI STA.",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "PVI"
    },
    {
      "label": "EL.",
      "value": "197.80",
      "unit": "",
      "appliesTo": "PVI"
    },
    {
      "label": "grade",
      "value": "+5.4180%",
      "unit": "",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "grade",
      "value": "-4.7671%",
      "unit": "",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "vertical curve length",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "proposed vertical curve"
    }
  ],
  "notes": [],
  "labels": [
    "PROPOSED VERTICAL CURVE DATA",
    "SR 21 PGL - WESTBOUND"
  ],
  "description": "This crop shows proposed vertical curve data for the SR 21 PGL westbound vertical profile. It identifies the PVI station and elevation, the incoming and outgoing grades, and the 560.0 FT. vertical curve length."
}

{
  "view": "Detail",
  "objects": [
    {
      "name": "endfill",
      "tag": "",
      "shape": "sloping profile",
      "material": "",
      "count": 1,
      "note": "Shown with a 1/2 side slope."
    },
    {
      "name": "endfill control point",
      "tag": "",
      "shape": "point",
      "material": "",
      "count": 1,
      "note": "Called out as typical."
    },
    {
      "name": "high rail",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": 1,
      "note": "Top of high rail is called out as typical."
    }
  ],
  "measurements": [
    {
      "label": "horizontal dimension",
      "value": "15'-0\"",
      "unit": "",
      "appliesTo": "From ℄ FUTURE TRACK to first vertical control line"
    },
    {
      "label": "horizontal dimension",
      "value": "4'-0\"",
      "unit": "",
      "appliesTo": "Between vertical control lines"
    },
    {
      "label": "horizontal dimension",
      "value": "2'-0\"",
      "unit": "",
      "appliesTo": "Between vertical control lines"
    },
    {
      "label": "vertical dimension",
      "value": "4'-9\"",
      "unit": "",
      "appliesTo": "TOP OF HIGH RAIL, TYP."
    },
    {
      "label": "slope",
      "value": "1/2",
      "unit": "",
      "appliesTo": "endfill"
    }
  ],
  "notes": [
    "TOP OF HIGH RAIL, TYP.",
    "ENDFILL CONTROL POINT, TYP.",
    "* NORMAL TO RR ℄"
  ],
  "labels": [
    "℄ FUTURE TRACK",
    "ENDFILL CONTROL DIAGRAM",
    "NO SCALE"
  ],
  "description": "This crop shows an endfill control diagram, identified as no scale. It depicts the endfill profile and typical control point relative to the future track centerline and top of high rail."
}

{
  "view": "Profile",
  "objects": [
    {
      "name": "proposed vertical curve",
      "tag": "",
      "shape": "crest vertical curve",
      "material": "",
      "count": 1,
      "note": "Profile diagram with tangent grades meeting at a PVI."
    }
  ],
  "measurements": [
    {
      "label": "PVI station",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "PVI elevation",
      "value": "197.80",
      "unit": "",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "incoming grade",
      "value": "+5.4443",
      "unit": "%",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "outgoing grade",
      "value": "-4.7671",
      "unit": "%",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "vertical curve length",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "proposed vertical curve"
    }
  ],
  "notes": [],
  "labels": [
    "PROPOSED VERTICAL CURVE DATA",
    "SR 21 PGL - EASTBOUND",
    "PVI STA.",
    "EL.",
    "V.C."
  ],
  "description": "This crop shows proposed vertical curve data for the SR 21 PGL eastbound profile. It identifies the PVI station and elevation, the two tangent grades, and the stated vertical-curve length."
}

{
  "view": "Detail",
  "objects": [
    {
      "name": "construction clearance envelope",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Clearance diagram centered on track centerline."
    },
    {
      "name": "track centerline",
      "tag": "CL TRACK",
      "shape": "dash-dot vertical line",
      "material": "",
      "count": 1,
      "note": "Shown extending below the clearance envelope."
    },
    {
      "name": "top of high rail",
      "tag": "TOP OF HIGH RAIL",
      "shape": "horizontal line",
      "material": "",
      "count": 1,
      "note": "Aligned with the bottom of the clearance envelope."
    }
  ],
  "measurements": [
    {
      "label": "overall vertical clearance",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    },
    {
      "label": "horizontal clearance from CL TRACK to left side",
      "value": "13'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    },
    {
      "label": "horizontal clearance from CL TRACK to right side",
      "value": "13'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    }
  ],
  "notes": [],
  "labels": [
    "CONSTRUCTION CLEARANCE DIAGRAM",
    "NO SCALE"
  ],
  "description": "This crop shows a construction clearance diagram for a track. A rectangular clearance envelope is dimensioned 22'-0\" high and 13'-0\" each side of the CL TRACK, with its bottom at the TOP OF HIGH RAIL."
}

{
  "view": "Table",
  "objects": [
    {
      "name": "bridge bent",
      "tag": "BENT 1",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "One bent listed for LEFT BRIDGE and one for RIGHT BRIDGE."
    },
    {
      "name": "bridge bent",
      "tag": "BENT 2",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "One bent listed for LEFT BRIDGE and one for RIGHT BRIDGE."
    },
    {
      "name": "bridge bent",
      "tag": "BENT 3",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "One bent listed for LEFT BRIDGE and one for RIGHT BRIDGE."
    },
    {
      "name": "bridge bent",
      "tag": "BENT 4",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "One bent listed for LEFT BRIDGE and one for RIGHT BRIDGE."
    }
  ],
  "measurements": [
    {
      "label": "STATION",
      "value": "17+26.35",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 1"
    },
    {
      "label": "PGL ELEV.",
      "value": "189.76",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 1"
    },
    {
      "label": "STATION",
      "value": "17+81.35",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 2"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.50",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 2"
    },
    {
      "label": "STATION",
      "value": "18+63.35",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 3"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.59",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 3"
    },
    {
      "label": "STATION",
      "value": "19+18.35",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 4"
    },
    {
      "label": "PGL ELEV.",
      "value": "189.96",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 4"
    },
    {
      "label": "STATION",
      "value": "17+19.65",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 1"
    },
    {
      "label": "PGL ELEV.",
      "value": "189.60",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 1"
    },
    {
      "label": "STATION",
      "value": "17+74.65",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 2"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.42",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 2"
    },
    {
      "label": "STATION",
      "value": "18+56.65",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 3"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.61",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 3"
    },
    {
      "label": "STATION",
      "value": "19+11.65",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 4"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.05",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 4"
    }
  ],
  "notes": [],
  "labels": [
    "BENT ELEVATIONS **",
    "LOCATION",
    "BENT NO.",
    "STATION",
    "PGL ELEV.",
    "LEFT BRIDGE",
    "RIGHT BRIDGE"
  ],
  "description": "This crop is a bent-elevations table for left and right bridges. It lists the station and PGL elevation for BENT 1 through BENT 4 for each bridge."
}

{
  "view": "Elevation",
  "objects": [
    {
      "name": "bridge deck / superstructure",
      "tag": "",
      "shape": "long rectangular continuous profile",
      "material": "",
      "count": 1,
      "note": "Shown spanning between end walls and Bents 2 and 3."
    },
    {
      "name": "wall",
      "tag": "WALL NO. 1",
      "shape": "vertical rectangular wall",
      "material": "",
      "count": 1,
      "note": "Callout identifies the front face of Wall No. 1 at the left end."
    },
    {
      "name": "wall",
      "tag": "WALL NO. 2",
      "shape": "vertical rectangular wall",
      "material": "",
      "count": 1,
      "note": "Callout identifies the front face of Wall No. 2 at the right end."
    },
    {
      "name": "bent",
      "tag": "BENT 2",
      "shape": "vertical rectangular column",
      "material": "",
      "count": 1,
      "note": "Supported on a rectangular pile cap."
    },
    {
      "name": "bent",
      "tag": "BENT 3",
      "shape": "vertical rectangular column",
      "material": "",
      "count": 1,
      "note": "Supported on a rectangular pile cap."
    },
    {
      "name": "pile cap",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 2,
      "note": "One pile cap is shown below each visible interior bent."
    },
    {
      "name": "pile",
      "tag": "",
      "shape": "vertical straight",
      "material": "",
      "count": 8,
      "note": "Four piles are visibly shown below each pile cap."
    },
    {
      "name": "bearing / support condition",
      "tag": "",
      "shape": "rectangular support locations",
      "material": "",
      "count": 6,
      "note": "Locations are marked EXP. or FIX."
    },
    {
      "name": "chain link wire fence",
      "tag": "",
      "shape": "mesh fence panels",
      "material": "wire",
      "count": 3,
      "note": "Marked typical."
    }
  ],
  "measurements": [
    {
      "label": "TOTAL LENGTH OF BRIDGE",
      "value": "192’-0” ***",
      "unit": "",
      "appliesTo": "bridge"
    },
    {
      "label": "span length",
      "value": "55’-0” ***",
      "unit": "",
      "appliesTo": "B.F.P.R. BENT 1 to BENT 2"
    },
    {
      "label": "span length",
      "value": "82’-0” ***",
      "unit": "",
      "appliesTo": "BENT 2 to BENT 3"
    },
    {
      "label": "span length",
      "value": "55’-0” ***",
      "unit": "",
      "appliesTo": "BENT 3 to B.F.P.R. BENT 4"
    },
    {
      "label": "elevation",
      "value": "151.00",
      "unit": "",
      "appliesTo": "TYP."
    }
  ],
  "notes": [
    "CHAIN LINK WIRE FENCE, TYP.",
    "FRONT FACE OF WALL NO. 1",
    "FRONT FACE OF WALL NO. 2",
    "FUTURE GROUNDLINE",
    "APPROXIMATE EXISTING GROUNDLINE"
  ],
  "labels": [
    "PGL",
    "EXP.",
    "FIX",
    "℄ FUTURE ACCESS ROAD",
    "℄ EXISTING TRACK",
    "℄ FUTURE TRACK",
    "ELEVATION"
  ],
  "description": "This crop shows an elevation of a three-span bridge with end walls and two interior bents, BENT 2 and BENT 3. The elevation documents the overall bridge length and span lengths, pile-supported interior bents, typical chain link wire fence, bearing support conditions, and existing/future groundline and track references."
}

{
  "view": "Elevation",
  "objects": [
    {
      "name": "bridge deck/superstructure",
      "tag": "",
      "shape": "continuous horizontal multi-span deck",
      "material": "",
      "count": 1,
      "note": "Shown spanning between two end walls and Bents 2 and 3."
    },
    {
      "name": "chain link wire fence",
      "tag": "",
      "shape": "rectangular mesh panels",
      "material": "chain link wire",
      "count": 3,
      "note": "Shown along the bridge deck; called typical."
    },
    {
      "name": "front face of wall",
      "tag": "WALL NO. 1",
      "shape": "vertical wall",
      "material": "",
      "count": 1,
      "note": "At the left end of the bridge."
    },
    {
      "name": "front face of wall",
      "tag": "WALL NO. 2",
      "shape": "vertical wall",
      "material": "",
      "count": 1,
      "note": "At the right end of the bridge."
    },
    {
      "name": "bent",
      "tag": "B.F.P.R. BENT 1",
      "shape": "end support line",
      "material": "",
      "count": 1,
      "note": "Left bridge end support."
    },
    {
      "name": "bent",
      "tag": "BENT 2",
      "shape": "single-column pier with rectangular pile cap",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "bent",
      "tag": "BENT 3",
      "shape": "single-column pier with rectangular pile cap",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "bent",
      "tag": "B.F.P.R. BENT 4",
      "shape": "end support line",
      "material": "",
      "count": 1,
      "note": "Right bridge end support."
    },
    {
      "name": "pile cap",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 2,
      "note": "One shown below each of Bents 2 and 3."
    },
    {
      "name": "pile",
      "tag": "",
      "shape": "vertical",
      "material": "",
      "count": 8,
      "note": "Four piles are shown below each visible pile cap."
    },
    {
      "name": "fixed bearing",
      "tag": "FIX",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "Two FIX labels are shown at Bent 2."
    },
    {
      "name": "expansion bearing",
      "tag": "EXP.",
      "shape": "",
      "material": "",
      "count": 4,
      "note": "EXP. labels are shown at the end supports and at Bent 3."
    },
    {
      "name": "future groundline",
      "tag": "",
      "shape": "irregular sloping line",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "approximate existing groundline",
      "tag": "",
      "shape": "horizontal line",
      "material": "",
      "count": 1,
      "note": ""
    }
  ],
  "measurements": [
    {
      "label": "TOTAL LENGTH OF BRIDGE",
      "value": "192'-0\"",
      "unit": "",
      "appliesTo": "bridge"
    },
    {
      "label": "span length",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "B.F.P.R. BENT 1 to BENT 2"
    },
    {
      "label": "span length",
      "value": "82'-0\"",
      "unit": "",
      "appliesTo": "BENT 2 to BENT 3"
    },
    {
      "label": "span length",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "BENT 3 to B.F.P.R. BENT 4"
    },
    {
      "label": "elevation",
      "value": "151.00",
      "unit": "",
      "appliesTo": "approximate existing groundline"
    }
  ],
  "notes": [
    "CHAIN LINK WIRE FENCE, TYP.",
    "FRONT FACE OF WALL NO. 1",
    "FRONT FACE OF WALL NO. 2",
    "EL. 151.00, TYP.",
    "APPROXIMATE EXISTING GROUNDLINE"
  ],
  "labels": [
    "PGL",
    "FUTURE ACCESS ROAD",
    "EXISTING TRACK",
    "FUTURE TRACK",
    "FUTURE GROUNDLINE",
    "ELEVATION"
  ],
  "description": "This crop is an elevation of a three-span bridge with 55'-0\", 82'-0\", and 55'-0\" spans, for a total bridge length of 192'-0\". It shows end walls at B.F.P.R. Bents 1 and 4, intermediate pile-supported Bents 2 and 3, deck fencing, bearing designations, and existing/future groundline and track/access-road references."
}

{
  "view": "Title Block",
  "objects": [],
  "measurements": [
    {
      "label": "Scale",
      "value": "1\" = 20'-0\"",
      "unit": "",
      "appliesTo": "Plan and Elevation sheet"
    },
    {
      "label": "Partial dimension text at left crop edge",
      "value": "24'-1\"",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "Partial dimension text at left crop edge",
      "value": "24'-6\"",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "Partial dimension text at left crop edge",
      "value": "24'-7\"",
      "unit": "",
      "appliesTo": ""
    }
  ],
  "notes": [
    "SCALE: 1\" = 20'-0\" (UNLESS OTHERWISE NOTED)"
  ],
  "labels": [
    "DOT INVENTORY CROSSING NO. 620272Y",
    "PROJECT P.I. NO. 0019181",
    "BRIDGE NO. 1 LT. AND RT.",
    "S&A Atlanta",
    "SASTRY & ASSOCIATES, INC.",
    "11030 JONES BRIDGE ROAD, SUITE 201",
    "ALPHARETTA, GA 30022",
    "PHONE: 678-366-9375",
    "FAX: 770-442-0761",
    "GEORGIA DEPARTMENT OF TRANSPORTATION",
    "ENGINEERING DIVISION-OFFICE OF BRIDGES AND STRUCTURES",
    "PLAN AND ELEVATION",
    "SR 21 @ NS #620272Y",
    "JENKINS COUNTY",
    "0019181",
    "APRIL 2025",
    "DRAWING NO. 35-0001",
    "BRIDGE SHEET 1 OF 21",
    "DATE",
    "REVISIONS",
    "BY",
    "DESIGNED UP",
    "DRAWN PS",
    "CHECKED AS",
    "DESIGN GROUP JBK",
    "REVIEWED DLC/SKG",
    "APPROVED DPD",
    "1 INCH WHEN PRINTED FULL SIZE",
    "0019181_0001.dgn",
    "GEORGIA REGISTERED No.19371 PROFESSIONAL ENGINEER ARUNA SASTRY"
  ],
  "description": "This crop shows the lower-right title block for a Georgia Department of Transportation bridge sheet. The sheet is titled “PLAN AND ELEVATION” for SR 21 at NS #620272Y in Jenkins County; no constructional bridge elements are shown within the title-block area. A narrow partial strip of adjacent drawing content is visible at the left edge, but its labels and dimensions are cut off."
}

{
  "view": "Notes",
  "objects": [],
  "measurements": [
    {
      "label": "MINIMUM REQUIRED VERTICAL CLEARANCE",
      "value": "23'-6\"",
      "unit": "",
      "appliesTo": "LEFT BRIDGE"
    },
    {
      "label": "EXISTING TRACK VERTICAL CLEARANCE CALCULATED",
      "value": "24'-1…",
      "unit": "",
      "appliesTo": "LEFT BRIDGE; value is cropped at right edge"
    },
    {
      "label": "FUTURE TRACK VERTICAL CLEARANCE CALCULATED",
      "value": "24'-1\"",
      "unit": "",
      "appliesTo": "LEFT BRIDGE"
    },
    {
      "label": "MINIMUM REQUIRED VERTICAL CLEARANCE",
      "value": "23'-6\"",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE"
    },
    {
      "label": "EXISTING TRACK VERTICAL CLEARANCE CALCULATED",
      "value": "24'-6…",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE; value is cropped at right edge"
    },
    {
      "label": "FUTURE TRACK VERTICAL CLEARANCE CALCULATED",
      "value": "24'-7…",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE; value is cropped at right edge"
    },
    {
      "label": "MINIMUM REQUIRED HORIZONTAL CLEARANCE",
      "value": "25'-0\"",
      "unit": "",
      "appliesTo": ""
    }
  ],
  "notes": [
    "1. ALL BENTS ARE PARALLEL TO ℄ CENTRAL OF GEORGIA RAILWAY COMPANY.",
    "2. END BENT PILES NOT SHOWN.",
    "** 3. STATIONS ARE ALONG ℄ SR 21 AT INTERSECTION OF PGL AND B.F.P.R. OR ℄ BENT. ELEVATIONS ARE ALONG EASTBOUND AND WESTBOUND PROFILE GRADE LINES AT THE INTERSECTION OF PROFILE GRADE LINES AND B.F.P.R. OR CENTERLINE BENTS.",
    "*** 4. MEASURED ALONG ℄ SR 21.",
    "ⓐ 5. LEFT BRIDGE: MINIMUM REQUIRED VERTICAL CLEARANCE = 23'-6\" EXISTING TRACK VERTICAL CLEARANCE CALCULATED = 24'-1… FUTURE TRACK VERTICAL CLEARANCE CALCULATED = 24'-1\". RIGHT BRIDGE: MINIMUM REQUIRED VERTICAL CLEARANCE = 23'-6\" EXISTING TRACK VERTICAL CLEARANCE CALCULATED = 24'-6… FUTURE TRACK VERTICAL CLEARANCE CALCULATED = 24'-7…",
    "ⓐⓐ 6. MINIMUM REQUIRED HORIZONTAL CLEARANCE = 25'-0\"."
  ],
  "labels": [
    "NOTES:"
  ],
  "description": "This crop is a notes block for a bridge crossing associated with SR 21 and the Central of Georgia Railway Company. It documents bent orientation, station/elevation reference conventions, and required and calculated vertical and horizontal clearances; several calculated clearance values are cropped at the right edge."
}

{
  "view": "Notes",
  "objects": [
    {
      "name": "bents",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "All bents noted as parallel to ℄ CENTRAL OF GEORGIA RAILWAY COMPANY."
    },
    {
      "name": "end bent piles",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Not shown."
    },
    {
      "name": "left bridge",
      "tag": "LEFT BRIDGE",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "Vertical clearances are listed."
    },
    {
      "name": "right bridge",
      "tag": "RIGHT BRIDGE",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "Vertical clearances are listed."
    },
    {
      "name": "existing track",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Vertical clearance calculated."
    },
    {
      "name": "future track",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Vertical clearance calculated."
    }
  ],
  "measurements": [
    {
      "label": "Minimum required vertical clearance",
      "value": "23'-6\"",
      "unit": "",
      "appliesTo": "LEFT BRIDGE"
    },
    {
      "label": "Existing track vertical clearance calculated",
      "value": "24'-1\"",
      "unit": "",
      "appliesTo": "LEFT BRIDGE"
    },
    {
      "label": "Future track vertical clearance calculated",
      "value": "24'-1\"",
      "unit": "",
      "appliesTo": "LEFT BRIDGE"
    },
    {
      "label": "Minimum required vertical clearance",
      "value": "23'-6\"",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE"
    },
    {
      "label": "Existing track vertical clearance calculated",
      "value": "24'-6\"",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE"
    },
    {
      "label": "Future track vertical clearance calculated",
      "value": "24'-7\"",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE"
    },
    {
      "label": "Minimum required horizontal clearance",
      "value": "25'-0\"",
      "unit": "",
      "appliesTo": ""
    }
  ],
  "notes": [
    "1. ALL BENTS ARE PARALLEL TO ℄ CENTRAL OF GEORGIA RAILWAY COMPANY.",
    "2. END BENT PILES NOT SHOWN.",
    "** 3. STATIONS ARE ALONG ℄ SR 21 AT INTERSECTION OF PGL AND B.F.P.R. OR ℄ BENT. ELEVATIONS ARE ALONG EASTBOUND AND WESTBOUND PROFILE GRADE LINES AT THE INTERSECTION OF PROFILE GRADE LINES AND B.F.P.R. OR CENTERLINE BENTS.",
    "*** 4. MEASURED ALONG ℄ SR 21.",
    "◎ 5. LEFT BRIDGE: MINIMUM REQUIRED VERTICAL CLEARANCE = 23'-6\" EXISTING TRACK VERTICAL CLEARANCE CALCULATED = 24'-1\" FUTURE TRACK VERTICAL CLEARANCE CALCULATED = 24'-1\". RIGHT BRIDGE: MINIMUM REQUIRED VERTICAL CLEARANCE = 23'-6\" EXISTING TRACK VERTICAL CLEARANCE CALCULATED = 24'-6\" FUTURE TRACK VERTICAL CLEARANCE CALCULATED = 24'-7\".",
    "◎◎ 6. MINIMUM REQUIRED HORIZONTAL CLEARANCE = 25'-0\"."
  ],
  "labels": [
    "NOTES:",
    "SR 21",
    "PGL",
    "B.F.P.R."
  ],
  "description": "This crop is a notes block for a bridge crossing associated with SR 21 and the Central of Georgia Railway Company. It documents bent orientation, station and elevation reference locations, and required/calculated vertical and horizontal clearances for left and right bridges."
}

{
  "view": "Notes",
  "objects": [],
  "measurements": [
    {
      "label": "Minimum required vertical clearance, left bridge",
      "value": "23'-6\"",
      "unit": "",
      "appliesTo": "Left bridge"
    },
    {
      "label": "Existing track vertical clearance calculated, left bridge",
      "value": "24'-1\"",
      "unit": "",
      "appliesTo": "Left bridge"
    },
    {
      "label": "Future track vertical clearance calculated, left bridge",
      "value": "24'-1\"",
      "unit": "",
      "appliesTo": "Left bridge"
    },
    {
      "label": "Minimum required vertical clearance, right bridge",
      "value": "23'-6\"",
      "unit": "",
      "appliesTo": "Right bridge"
    },
    {
      "label": "Existing track vertical clearance calculated, right bridge",
      "value": "24'-6\"",
      "unit": "",
      "appliesTo": "Right bridge"
    },
    {
      "label": "Future track vertical clearance calculated, right bridge",
      "value": "24'-7\"",
      "unit": "",
      "appliesTo": "Right bridge"
    },
    {
      "label": "Minimum required horizontal clearance",
      "value": "25'-0\"",
      "unit": "",
      "appliesTo": ""
    }
  ],
  "notes": [
    "1. ALL BENTS ARE PARALLEL TO ℄ CENTRAL OF GEORGIA RAILWAY COMPANY.",
    "2. END BENT PILES NOT SHOWN.",
    "** 3. STATIONS ARE ALONG ℄ SR 21 AT INTERSECTION OF PGL AND B.F.P.R. OR ℄ BENT. ELEVATIONS ARE ALONG EASTBOUND AND WESTBOUND PROFILE GRADE LINES AT THE INTERSECTION OF PROFILE GRADE LINES AND B.F.P.R. OR CENTERLINE BENTS.",
    "*** 4. MEASURED ALONG ℄ SR 21.",
    "⊛ 5. LEFT BRIDGE: MINIMUM REQUIRED VERTICAL CLEARANCE = 23'-6\" EXISTING TRACK VERTICAL CLEARANCE CALCULATED = 24'-1\" FUTURE TRACK VERTICAL CLEARANCE CALCULATED = 24'-1\". RIGHT BRIDGE: MINIMUM REQUIRED VERTICAL CLEARANCE = 23'-6\" EXISTING TRACK VERTICAL CLEARANCE CALCULATED = 24'-6\" FUTURE TRACK VERTICAL CLEARANCE CALCULATED = 24'-7\".",
    "⊛⊛ 6. MINIMUM REQUIRED HORIZONTAL CLEARANCE = 25'-0\"."
  ],
  "labels": [
    "NOTES:"
  ],
  "description": "This crop is a general notes block for bridge work over the Central of Georgia Railway Company and SR 21. It documents bent orientation, station and elevation reference conventions, and required/calculated railway vertical and horizontal clearances for left and right bridges."
}

{
  "view": "Notes",
  "objects": [
    {
      "name": "bents",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "All bents are parallel to centerline of Georgia Railway Company."
    },
    {
      "name": "end bent piles",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Not shown."
    },
    {
      "name": "left bridge",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "Vertical clearances listed for existing and future track."
    },
    {
      "name": "right bridge",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "Vertical clearances listed for existing and future track."
    }
  ],
  "measurements": [
    {
      "label": "Minimum required vertical clearance",
      "value": "23'-6\"",
      "unit": "",
      "appliesTo": "Left bridge"
    },
    {
      "label": "Existing track vertical clearance calculated",
      "value": "24'-1\"",
      "unit": "",
      "appliesTo": "Left bridge"
    },
    {
      "label": "Future track vertical clearance calculated",
      "value": "24'-1\"",
      "unit": "",
      "appliesTo": "Left bridge"
    },
    {
      "label": "Minimum required vertical clearance",
      "value": "23'-6\"",
      "unit": "",
      "appliesTo": "Right bridge"
    },
    {
      "label": "Existing track vertical clearance calculated",
      "value": "24'-6\"",
      "unit": "",
      "appliesTo": "Right bridge"
    },
    {
      "label": "Future track vertical clearance calculated",
      "value": "24'-7\"",
      "unit": "",
      "appliesTo": "Right bridge"
    },
    {
      "label": "Minimum required horizontal clearance",
      "value": "25'-0\"",
      "unit": "",
      "appliesTo": ""
    }
  ],
  "notes": [
    "1. ALL BENTS ARE PARALLEL TO ℄ CENTRAL OF GEORGIA RAILWAY COMPANY.",
    "2. END BENT PILES NOT SHOWN.",
    "** 3. STATIONS ARE ALONG ℄ SR 21 AT INTERSECTION OF PGL AND B.F.P.R. OR ℄ BENT.",
    "ELEVATIONS ARE ALONG EASTBOUND AND WESTBOUND PROFILE GRADE LINES AT THE INTERSECTION OF PROFILE GRADE LINES AND B.F.P.R. OR CENTERLINE BENTS.",
    "*** 4. MEASURED ALONG ℄ SR 21.",
    "◎ 5. LEFT BRIDGE:",
    "MINIMUM REQUIRED VERTICAL CLEARANCE = 23'-6\"",
    "EXISTING TRACK VERTICAL CLEARANCE CALCULATED = 24'-1\"",
    "FUTURE TRACK VERTICAL CLEARANCE CALCULATED = 24'-1\".",
    "RIGHT BRIDGE:",
    "MINIMUM REQUIRED VERTICAL CLEARANCE = 23'-6\"",
    "EXISTING TRACK VERTICAL CLEARANCE CALCULATED = 24'-6\"",
    "FUTURE TRACK VERTICAL CLEARANCE CALCULATED = 24'-7\".",
    "◎ ◎ 6. MINIMUM REQUIRED HORIZONTAL CLEARANCE = 25'-0\"."
  ],
  "labels": [
    "NOTES:",
    "SR 21",
    "PGL",
    "B.F.P.R.",
    "EASTBOUND",
    "WESTBOUND"
  ],
  "description": "This crop is a bridge drawing notes block. It provides bent orientation, station and elevation reference conventions, and required versus calculated rail-track clearances for the left and right bridges."
}

{
  "view": "Profile",
  "objects": [
    {
      "name": "proposed vertical curve",
      "tag": "SR 21 PGL - WESTBOUND",
      "shape": "crest vertical curve",
      "material": "",
      "count": 1,
      "note": "PVI shown at STA. 18+10.00."
    },
    {
      "name": "proposed vertical curve",
      "tag": "SR 21 PGL - EASTBOUND",
      "shape": "crest vertical curve",
      "material": "",
      "count": 1,
      "note": "PVI shown at STA. 18+10.00."
    }
  ],
  "measurements": [
    {
      "label": "PVI station",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "PVI elevation",
      "value": "197.80",
      "unit": "",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "incoming grade",
      "value": "+5.4180",
      "unit": "%",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "outgoing grade",
      "value": "-4.7671",
      "unit": "%",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "vertical curve length",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "PVI station",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "PVI elevation",
      "value": "197.80",
      "unit": "",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "incoming grade",
      "value": "+5.4443",
      "unit": "%",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "outgoing grade",
      "value": "-4.7671",
      "unit": "%",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "vertical curve length",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    }
  ],
  "notes": [],
  "labels": [],
  "description": "This crop shows proposed vertical curve data diagrams for the SR 21 profile grade line in westbound and eastbound directions. Both diagrams show a PVI at STA. 18+10.00, elevation 197.80, with a 560.0 FT. vertical curve and the indicated approach and departure grades."
}

{
  "view": "Title Block",
  "objects": [],
  "measurements": [
    {
      "label": "Scale",
      "value": "1” = 20’-0”",
      "unit": "",
      "appliesTo": "PLAN AND ELEVATION"
    },
    {
      "label": "Bridge sheet",
      "value": "1 OF 21",
      "unit": "",
      "appliesTo": ""
    }
  ],
  "notes": [
    "SCALE: 1” = 20’-0” (UNLESS OTHERWISE NOTED)",
    "1 INCH WHEN PRINTED FULL SIZE"
  ],
  "labels": [
    "DOT INVENTORY CROSSING NO. 620272Y",
    "PROJECT P.I. NO. 0019181",
    "BRIDGE NO. LT. AND RT.",
    "S&A Atlanta",
    "SASTRY & ASSOCIATES, INC.",
    "11030 JONES BRIDGE ROAD, SUITE 201",
    "ALPHARETTA, GA 30022",
    "PHONE: 678-366-9375",
    "FAX: 770-442-0761",
    "GEORGIA DEPARTMENT OF TRANSPORTATION",
    "ENGINEERING DIVISION-OFFICE OF BRIDGES AND STRUCTURES",
    "PLAN AND ELEVATION",
    "SR 21 @ NS #620272Y",
    "JENKINS COUNTY",
    "0019181",
    "APRIL 2025",
    "DRAWING NO. 35-0001",
    "BRIDGE SHEET",
    "DATE",
    "REVISIONS",
    "BY",
    "DESIGNED UP",
    "DRAWN PS",
    "CHECKED AS",
    "DESIGN GROUP JBK",
    "REVIEWED DLC/SKG",
    "APPROVED DPD",
    "GEORGIA REGISTERED No.19371 PROFESSIONAL ENGINEER ARUNA SASTRY",
    "0019181_0001.dgn"
  ],
  "description": "This crop shows the lower-right title block for a Georgia Department of Transportation bridge drawing. It identifies the Plan and Elevation sheet for SR 21 @ NS #620272Y in Jenkins County, including project, drawing, sheet, consultant, scale, date, and review information."
}

{
  "view": "Cross Section",
  "objects": [
    {
      "name": "construction clearance envelope",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Clearance diagram centered on the C TRACK centerline; bottom aligns with top of high rail."
    }
  ],
  "measurements": [
    {
      "label": "overall vertical clearance",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    },
    {
      "label": "horizontal clearance, left of C TRACK",
      "value": "13'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    },
    {
      "label": "horizontal clearance, right of C TRACK",
      "value": "13'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    }
  ],
  "notes": [],
  "labels": [
    "C TRACK",
    "TOP OF HIGH RAIL",
    "CONSTRUCTION CLEARANCE DIAGRAM",
    "NO SCALE"
  ],
  "description": "This crop shows a construction clearance diagram at C TRACK. The rectangular clearance envelope is 22'-0\" high and extends 13'-0\" to each side of the track centerline, with its base at the top of high rail."
}

{
  "view": "Detail",
  "objects": [
    {
      "name": "Future track",
      "tag": "",
      "shape": "linear track profile",
      "material": "",
      "count": 1,
      "note": "Shown at left with a dashed centerline marked by a centerline symbol."
    },
    {
      "name": "Endfill grading profile",
      "tag": "",
      "shape": "sloping and stepped earthwork profile",
      "material": "",
      "count": 1,
      "note": "Profile rises to the endfill control point at the right."
    },
    {
      "name": "Endfill control point",
      "tag": "*",
      "shape": "point",
      "material": "",
      "count": 1,
      "note": "Called out as typical."
    }
  ],
  "measurements": [
    {
      "label": "horizontal distance from future track centerline to first control line",
      "value": "15'-0\"",
      "unit": "",
      "appliesTo": "Future track / endfill control diagram"
    },
    {
      "label": "horizontal spacing",
      "value": "4'-0\"",
      "unit": "",
      "appliesTo": "Endfill control diagram"
    },
    {
      "label": "horizontal spacing",
      "value": "2'-0\"",
      "unit": "",
      "appliesTo": "Endfill control diagram"
    },
    {
      "label": "vertical distance, typical",
      "value": "4'-9\"",
      "unit": "",
      "appliesTo": "Endfill control diagram"
    },
    {
      "label": "slope horizontal component",
      "value": "2",
      "unit": "",
      "appliesTo": "Endfill grading profile"
    },
    {
      "label": "slope vertical component",
      "value": "1",
      "unit": "",
      "appliesTo": "Endfill grading profile"
    }
  ],
  "notes": [
    "TOP OF HIGH RAIL, TYP.",
    "ENDFILL CONTROL POINT, TYP.",
    "* NORMAL TO RR ℄",
    "NO SCALE"
  ],
  "labels": [
    "FUTURE TRACK",
    "ENDFILL CONTROL DIAGRAM"
  ],
  "description": "This crop is an endfill control diagram for a future railroad track, shown with the top of high rail and a graded endfill profile. It documents horizontal offsets, a typical 4'-9\" vertical dimension, and a 2-to-1 indicated slope to the typical endfill control point."
}