Chain Link Fence

{
  "view": "Plan",
  "objects": [
    {
      "name": "bent",
      "tag": "BENT 1 (B.F.P.R. BENT 1L/1R)",
      "shape": "",
      "material": "reinforced concrete",
      "count": 1,
      "note": "end bent, front face of wall 1, expansion/fixed bearings noted"
    },
    {
      "name": "bent",
      "tag": "BENT 2 (BENT 2L/2R)",
      "shape": "",
      "material": "reinforced concrete",
      "count": 1,
      "note": "interior bent, fixed bearings"
    },
    {
      "name": "bent",
      "tag": "BENT 3 (BENT 3L/3R)",
      "shape": "",
      "material": "reinforced concrete",
      "count": 1,
      "note": "interior bent, expansion bearings"
    },
    {
      "name": "bent",
      "tag": "BENT 4 (B.F.P.R. BENT 4L/4R)",
      "shape": "",
      "material": "reinforced concrete",
      "count": 1,
      "note": "end bent, front face of wall 2, expansion bearings"
    },
    {
      "name": "wingwall/wall",
      "tag": "WALL 1",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 2,
      "note": "front face of wall 1, appears at both ends of left/right bridge"
    },
    {
      "name": "wingwall/wall",
      "tag": "WALL 2",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 2,
      "note": "front face of wall 2"
    },
    {
      "name": "bearing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 8,
      "note": "marked EXP. and FIX at bent locations in elevation view"
    },
    {
      "name": "pile bent support",
      "tag": "",
      "shape": "pile group/footing",
      "material": "reinforced concrete",
      "count": 2,
      "note": "shown schematically under bents 2 and 3 in elevation"
    },
    {
      "name": "chain link wire fence",
      "tag": "",
      "shape": "linear",
      "material": "chain link/metal",
      "count": 3,
      "note": "typical, shown at deck level in elevation"
    },
    {
      "name": "deck/superstructure",
      "tag": "LEFT BRIDGE / RIGHT BRIDGE",
      "shape": "rectangular/trapezoidal in plan",
      "material": "reinforced concrete",
      "count": 2,
      "note": "twin parallel bridge structures (left and right) crossing railroad"
    },
    {
      "name": "railroad track",
      "tag": "CENTRAL OF GEORGIA RAILROAD COMPANY EXISTING TRACK",
      "shape": "linear",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "future track",
      "tag": "FUTURE TRACK",
      "shape": "linear",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "future access road",
      "tag": "FUTURE ACCESS ROAD",
      "shape": "linear",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "temporary shoring",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": 1,
      "note": "as necessary, typical, near end bridge"
    }
  ],
  "measurements": [
    {
      "label": "Total length of bridge",
      "value": "192'-0\"",
      "unit": "ft-in",
      "appliesTo": "bridge overall"
    },
    {
      "label": "Span 1 length",
      "value": "55'-0\"",
      "unit": "ft-in",
      "appliesTo": "Bent 1 to Bent 2"
    },
    {
      "label": "Span 2 length",
      "value": "82'-0\"",
      "unit": "ft-in",
      "appliesTo": "Bent 2 to Bent 3"
    },
    {
      "label": "Span 3 length",
      "value": "55'-0\"",
      "unit": "ft-in",
      "appliesTo": "Bent 3 to Bent 4"
    },
    {
      "label": "Out to out width",
      "value": "43'-7\"",
      "unit": "ft-in",
      "appliesTo": "bridge deck"
    },
    {
      "label": "Gutter to gutter width",
      "value": "40'-0\"",
      "unit": "ft-in",
      "appliesTo": "bridge deck"
    },
    {
      "label": "Skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "deg-min-sec",
      "appliesTo": "typical bent skew"
    },
    {
      "label": "Bearing offset",
      "value": "1'-9 1/2\"",
      "unit": "ft-in",
      "appliesTo": ""
    },
    {
      "label": "Dimension",
      "value": "6'-0\"",
      "unit": "ft-in",
      "appliesTo": "multiple locations near point of min vert clearance"
    },
    {
      "label": "Dimension",
      "value": "34'-0\"",
      "unit": "ft-in",
      "appliesTo": "Bent 3L/3R area"
    },
    {
      "label": "Dimension",
      "value": "22'-0\"",
      "unit": "ft-in",
      "appliesTo": "near end bridge station"
    },
    {
      "label": "Elevation",
      "value": "EL. 151.00",
      "unit": "ft",
      "appliesTo": "typical elevation reference at bents 2 and 3"
    },
    {
      "label": "Station",
      "value": "STA. 17+23.00",
      "unit": "",
      "appliesTo": "Begin Bridge"
    },
    {
      "label": "Station",
      "value": "STA. 17+29.07",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "Station",
      "value": "STA. 18+16.85",
      "unit": "",
      "appliesTo": "CL SR 21"
    },
    {
      "label": "Station",
      "value": "STA. 303+80.83",
      "unit": "",
      "appliesTo": "CL Central of Georgia Railroad Company"
    },
    {
      "label": "Station",
      "value": "STA. 19+08.93",
      "unit": "",
      "appliesTo": "CL SR 21 / PT#3"
    },
    {
      "label": "Station",
      "value": "STA. 19+15.00",
      "unit": "",
      "appliesTo": "End Bridge"
    },
    {
      "label": "Bearing/angle",
      "value": "N 2°-23'-16.7\" E",
      "unit": "deg-min-sec",
      "appliesTo": "future track alignment"
    },
    {
      "label": "Bearing/angle",
      "value": "N 83°-43'-21.7\" E",
      "unit": "deg-min-sec",
      "appliesTo": "SR 21 alignment"
    },
    {
      "label": "Distance",
      "value": "75'-10 5/16\"",
      "unit": "ft-in",
      "appliesTo": "future track clearance dimension"
    },
    {
      "label": "Distance",
      "value": "74'-7 5/16\"",
      "unit": "ft-in",
      "appliesTo": "existing track clearance dimension"
    },
    {
      "label": "Minimum clearance",
      "value": "12'-1\"",
      "unit": "ft-in",
      "appliesTo": "CL Central of Georgia Railroad existing track, min"
    },
    {
      "label": "Minimum clearance",
      "value": "14'-1\"",
      "unit": "ft-in",
      "appliesTo": "right bridge, min"
    },
    {
      "label": "Minimum horizontal clearance",
      "value": "36'-4\"",
      "unit": "ft-in",
      "appliesTo": "calculated to face of column, left bridge"
    },
    {
      "label": "Minimum horizontal clearance",
      "value": "25'-8\"",
      "unit": "ft-in",
      "appliesTo": "calculated to face of column, right bridge"
    },
    {
      "label": "Dimension",
      "value": "15'-0\"",
      "unit": "ft-in",
      "appliesTo": "twice, near min horiz clearance callouts"
    },
    {
      "label": "RRMP designation",
      "value": "D-0080.54",
      "unit": "",
      "appliesTo": "railroad milepost marker"
    }
  ],
  "notes": [
    "ALL BENTS ARE F... RAILWAY COMPANY... (text cut off, partial)",
    "END BENT PILES ... (text cut off, partial)",
    "STATIONS ARE AL... AND B.F.P.R. OR ... ELEVATIONS ARE ... PROFILE GRADE LI... PROFILE GRADE LI... (text cut off, partial)",
    "MEASURED ALONG... (text cut off, partial)",
    "LEFT BRIDGE: MINIMUM REQUIRED... EXISTING TRACK V... FUTURE TRACK VE... RIGHT BRIDGE: MINIMUM REQUIRED... EXISTING TRACK V... FUTURE TRACK VE... (text cut off, partial)",
    "MINIMUM REQUIRED... (text cut off, partial)",
    "TEMPORARY SHORING AS NECESSARY, TYP.",
    "TO BE REMOVED",
    "APPROXIMATE EXISTING GROUNDLINE",
    "FUTURE GROUNDLINE"
  ],
  "labels": [
    "PLAN",
    "ELEVATION",
    "FRONT FACE OF WALL 1",
    "FRONT FACE OF WALL 2",
    "FRONT FACE OF WALL NO. 1",
    "FRONT FACE OF WALL NO. 2",
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "PGL",
    "CL BENT 2L",
    "CL BENT 3L",
    "CL BENT 2R",
    "CL BENT 3R",
    "B.F.P.R. BENT 1L",
    "B.F.P.R. BENT 4L",
    "B.F.P.R. BENT 1R",
    "B.F.P.R. BENT 4R",
    "B.F.P.R. BENT 1",
    "B.F.P.R. BENT 4",
    "BENT 2",
    "BENT 3",
    "BEGIN BRIDGE",
    "END BRIDGE",
    "CL CENTRAL OF GEORGIA RAILROAD COMPANY EXISTING TRACK",
    "CL FUTURE ACCESS ROAD",
    "CL FUTURE TRACK",
    "CL EXISTING TRACK",
    "CL SR 21",
    "TO US 25/SR 121",
    "TO GA HIGHWAY 23",
    "TO PERKINS",
    "TO MILLEN",
    "RR R/W",
    "PT #3",
    "AHEAD",
    "N.",
    "LOCATION",
    "LEFT BRI...",
    "RIGHT BRI...",
    "NOTES:",
    "CHAIN LINK WIRE FENCE, TYP.",
    "POINT OF MIN. VERT. CLEARANCE",
    "FUTURE POINT OF MIN. VERT. CLEARANCE",
    "GUTTER TO GUTTER",
    "OUT TO OUT",
    "MIN. HORIZ. CL. CALCULATED TO FACE OF COLUMN",
    "EXP.",
    "FIX",
    "EL. 151.00, TYP."
  ],
  "description": "This crop shows a combined Plan and Elevation of a twin (left and right parallel) roadway bridge structure crossing an existing and future railroad track alignment plus a future access road, at the intersection with SR 21. The plan view details bent locations (Bents 1-4, each split into L/R for the two parallel bridges), skew angles, wall/wingwall faces, minimum vertical and horizontal clearances to the tracks, and various stationing/bearing callouts; the elevation view below shows the four bents with bearing types (EXP/FIX), span lengths (55'-82'-55' totaling 192'-0\"), chain link fencing, and existing/future groundline references. A partially visible notes/table block at bottom right lists general notes and a location table for left/right bridge clearances, but this text is cut off in the crop."
}

{
  "view": "Plan",
  "objects": [
    {
      "name": "Bent",
      "tag": "1 (B.F.P.R. BENT 1)",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Also shown as BENT 1L/1R centerline reference in plan; expansion bearing per elevation"
    },
    {
      "name": "Bent",
      "tag": "2 (BENT 2L/2R)",
      "shape": "tapered/skewed",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Fixed bearing per elevation; pile bent shown in elevation with visible pile group"
    },
    {
      "name": "Bent",
      "tag": "3 (BENT 3L/3R)",
      "shape": "tapered/skewed",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Fixed/expansion bearings shown in elevation"
    },
    {
      "name": "Bent",
      "tag": "4 (B.F.P.R. BENT 4)",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Expansion bearing per elevation"
    },
    {
      "name": "Wingwall/Retaining Wall",
      "tag": "WALL 1",
      "shape": "rectangular",
      "material": "",
      "count": 2,
      "note": "Front face of Wall 1 shown at both bridges (left and right)"
    },
    {
      "name": "Wingwall/Retaining Wall",
      "tag": "WALL 2",
      "shape": "rectangular",
      "material": "",
      "count": 2,
      "note": "Front face of Wall 2 shown at both bridges"
    },
    {
      "name": "Pile",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Shown schematically under Bent 2 and Bent 3 in elevation view"
    },
    {
      "name": "Bearing",
      "tag": "EXP",
      "shape": "",
      "material": "",
      "count": 4,
      "note": "Expansion bearings at Bent 1, Bent 3, Bent 4 (multiple locations) per elevation"
    },
    {
      "name": "Bearing",
      "tag": "FIX",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "Fixed bearings at Bent 2 per elevation"
    },
    {
      "name": "Chain link wire fence",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Typical, shown atop deck in elevation at two locations"
    },
    {
      "name": "Temporary shoring",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Called out as necessary, typical, near end bridge station"
    },
    {
      "name": "Deck/Superstructure",
      "tag": "",
      "shape": "rectangular in plan",
      "material": "",
      "count": 1,
      "note": "Shown in plan with gutter-to-gutter and out-to-out dimensions; PGL Eastbound/Westbound labeled"
    }
  ],
  "measurements": [
    {
      "label": "MIN clearance to existing track",
      "value": "12'-1\"",
      "unit": "",
      "appliesTo": "Central of Georgia Railroad existing track"
    },
    {
      "label": "Distance",
      "value": "74'-7 5/16\"",
      "unit": "",
      "appliesTo": "Point of Min. Vert. Clearance"
    },
    {
      "label": "Distance",
      "value": "75'-10 5/16\"",
      "unit": "",
      "appliesTo": "Future Point of Min. Vert. Clearance"
    },
    {
      "label": "Bearing angle",
      "value": "N 2°-23'-16.7\" E",
      "unit": "",
      "appliesTo": "Future Access Road alignment"
    },
    {
      "label": "Offset",
      "value": "1'-9 1/2\"",
      "unit": "",
      "appliesTo": "Point of Min. Vert. Clearance offsets (multiple)"
    },
    {
      "label": "Offset",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "Point/Future Point of Min. Vert. Clearance offsets (multiple)"
    },
    {
      "label": "Gutter to gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "Bridge deck (Bent 2L/2R area)"
    },
    {
      "label": "Out to out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Distance",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "Bent 3L/3R region"
    },
    {
      "label": "Skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "Bent skew, typical, multiple bents"
    },
    {
      "label": "Station",
      "value": "STA. 18+16.85",
      "unit": "",
      "appliesTo": "Ç SR 21"
    },
    {
      "label": "Station",
      "value": "STA. 303+80.83",
      "unit": "",
      "appliesTo": "Ç 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": ""
    },
    {
      "label": "Station",
      "value": "STA. 19+08.93",
      "unit": "",
      "appliesTo": "PT#3"
    },
    {
      "label": "Station",
      "value": "STA. 19+15.00",
      "unit": "",
      "appliesTo": "End Bridge"
    },
    {
      "label": "Bearing angle",
      "value": "N 83°-43'-21.7\" E",
      "unit": "",
      "appliesTo": "Ç SR 21"
    },
    {
      "label": "Distance",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "unlabeled dimension near Bent 3 area"
    },
    {
      "label": "Distance",
      "value": "15'-0\"",
      "unit": "",
      "appliesTo": "unlabeled dimension (two instances) near Min Horiz Cl callout"
    },
    {
      "label": "Min. Horiz. Cl.",
      "value": "25'-8\"",
      "unit": "",
      "appliesTo": "calculated to face of column"
    },
    {
      "label": "Min. Horiz. Cl.",
      "value": "36'-4\"",
      "unit": "",
      "appliesTo": "calculated to face of column"
    },
    {
      "label": "MIN clearance",
      "value": "14'-1\"",
      "unit": "",
      "appliesTo": "unlabeled feature near Wall 2"
    },
    {
      "label": "Total length of bridge",
      "value": "192'-0\"",
      "unit": "",
      "appliesTo": "Bridge overall"
    },
    {
      "label": "Span length",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "End spans (Bent1-2 and Bent3-4)"
    },
    {
      "label": "Span length",
      "value": "82'-0\"",
      "unit": "",
      "appliesTo": "Middle span (Bent2-3)"
    },
    {
      "label": "Elevation",
      "value": "151.00",
      "unit": "",
      "appliesTo": "Typical elevation callout near bent piles"
    }
  ],
  "notes": [
    "TO US 25/SR 121",
    "TO GA HIGHWAY 23",
    "TO PERKINS",
    "TO MILLEN",
    "AHEAD",
    "BEGIN BRIDGE",
    "END BRIDGE",
    "TEMPORARY SHORING AS NECESSARY, TYP.",
    "TO BE REMOVED",
    "RR R/W",
    "FRONT FACE OF WALL 1",
    "FRONT FACE OF WALL 2",
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "RRMP D-0080.54",
    "CHAIN LINK WIRE FENCE, TYP.",
    "FUTURE GROUNDLINE",
    "APPROXIMATE EXISTING GROUNDLINE",
    "EXP.",
    "FIX"
  ],
  "labels": [
    "PLAN",
    "ELEVATION",
    "Ç FUTURE ACCESS ROAD",
    "Ç FUTURE TRACK",
    "Ç CENTRAL OF GEORGIA RAILROAD COMPANY EXISTING TRACK",
    "Ç EXISTING TRACK",
    "Ç SR 21",
    "Ç BENT 2L",
    "Ç BENT 3L",
    "Ç BENT 2R",
    "Ç BENT 3R",
    "B.F.P.R. BENT 1L",
    "B.F.P.R. BENT 1R",
    "B.F.P.R. BENT 4L",
    "B.F.P.R. BENT 4R",
    "BENT 2",
    "BENT 3",
    "B.F.P.R. BENT 1",
    "B.F.P.R. BENT 4",
    "N."
  ],
  "description": "This crop presents a combined Plan and partial Elevation of a twin bridge structure (Left Bridge and Right Bridge) crossing a railroad and future access road at a skewed angle, with Bents 1 through 4 identified. The plan shows deck geometry, clearance envelopes (point of minimum vertical clearance, existing and future), stationing along SR 21 and the railroad centerline, and horizontal/vertical clearance callouts; the elevation below shows bent locations, bearing types (EXP/FIX), pile schematics at Bents 2 and 3, fencing, and groundline references. A partial schedule table and general notes referenced elsewhere on the sheet govern clearance minimums and station/elevation measurement conventions but are not reproduced here."
}

{
  "view": "Notes",
  "objects": [
    {
      "name": "PSC beam span",
      "tag": "",
      "shape": "AASHTO Type II I-girder",
      "material": "precast concrete",
      "count": 2,
      "note": "55'-0\" spans, special design"
    },
    {
      "name": "PSC beam span",
      "tag": "",
      "shape": "AASHTO Type III I-girder",
      "material": "precast concrete",
      "count": 1,
      "note": "82'-0\" span, special design"
    },
    {
      "name": "end bent",
      "tag": "",
      "shape": "H-section piles",
      "material": "structural steel piles / MSE wall abutment",
      "count": 2,
      "note": "Steel H pile end bents with MSE wall abutments, special design"
    },
    {
      "name": "intermediate bent",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": 2,
      "note": "Special design"
    },
    {
      "name": "end post and guardrail attachment",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 4,
      "note": "Per GA. STD. 3054 (9-30-02); two size variants listed"
    },
    {
      "name": "bar bending detail reference",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Reference to GA. STD. 3901 (8-69)"
    },
    {
      "name": "chain link wire fence",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Per GA. STD. 9031N (8-13-85)"
    },
    {
      "name": "fill detail at end of bridge",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Per GA. STD. 9037 (9-99)"
    }
  ],
  "measurements": [
    {
      "label": "Span length",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "AASHTO Type II PSC beam span"
    },
    {
      "label": "Span length",
      "value": "82'-0\"",
      "unit": "",
      "appliesTo": "AASHTO Type III PSC beam span"
    },
    {
      "label": "Length",
      "value": "4'-3\"",
      "unit": "",
      "appliesTo": "end post and guardrail attachment (variant 1)"
    },
    {
      "label": "Width",
      "value": "1'-1\"",
      "unit": "",
      "appliesTo": "end post and guardrail attachment (variant 1)"
    },
    {
      "label": "Height",
      "value": "3'-6\"",
      "unit": "",
      "appliesTo": "end post and guardrail attachment (variant 1)"
    },
    {
      "label": "Length",
      "value": "4'-6\"",
      "unit": "",
      "appliesTo": "end post and guardrail attachment (variant 2)"
    },
    {
      "label": "Width",
      "value": "1'-1\"",
      "unit": "",
      "appliesTo": "end post and guardrail attachment (variant 2)"
    },
    {
      "label": "Height",
      "value": "3'-6\"",
      "unit": "",
      "appliesTo": "end post and guardrail attachment (variant 2)"
    }
  ],
  "notes": [
    "2 - 55'-0\" AASHTO TYPE II PSC BEAM SPANS --- SPECIAL DESIGN",
    "1 - 82'-0\" AASHTO TYPE III PSC BEAM SPAN --- SPECIAL DESIGN",
    "2 - STEEL H PILE END BENTS WITH MSE WALL ABUTMENTS --- SPECIAL DESIGN",
    "2 - CONCRETE INTERMEDIATE BENTS --- SPECIAL DESIGN",
    "4 - END POST AND GUARDRAIL ATTACHMENT DETAIL --- GA. STD. 3054 (9-30-02)",
    "(L = 4'-3\"; W = 1'-1\"; H = 3'-6\")",
    "(L = 4'-6\"; W = 1'-1\"; H = 3'-6\")",
    "BAR BENDING DETAILS --- GA. STD. 3901 (8-69)",
    "CHAIN LINK WIRE FENCE --- GA. STD. 9031N (8-13-85)",
    "TYPICAL FILL DETAIL AT END OF BRIDGE --- GA. STD. 9037 (9-99)"
  ],
  "labels": [
    "EACH BRIDGE CONSISTS OF"
  ],
  "description": "This crop is a notes block titled 'EACH BRIDGE CONSISTS OF' summarizing the structural components of each bridge: PSC beam spans (AASHTO Type II and III), steel H pile end bents with MSE wall abutments, concrete intermediate bents, and various standard details (end post/guardrail attachment, bar bending, chain link fence, and fill detail at bridge end), each referencing Georgia DOT standard drawing numbers and dates. It provides a general bill-of-materials-style listing rather than a plan or elevation view."
}

{
  "view": "Schedule",
  "objects": [
    {
      "name": "PSC beam",
      "tag": "AASHTO Type II, BR NO-1",
      "shape": "I-girder",
      "material": "precast concrete",
      "count": null,
      "note": "quantity given as length, not count of beams"
    },
    {
      "name": "PSC beam",
      "tag": "AASHTO Type III, BR NO-1",
      "shape": "I-girder",
      "material": "precast concrete",
      "count": null,
      "note": "quantity given as length, not count of beams"
    },
    {
      "name": "Pile",
      "tag": "HP 12 X 53",
      "shape": "H-section",
      "material": "structural steel",
      "count": null,
      "note": "steel H piling in place; quantity given in LF"
    },
    {
      "name": "Concrete barrier",
      "tag": "",
      "shape": "",
      "material": "reinforced concrete",
      "count": null,
      "note": "quantity in LF"
    },
    {
      "name": "Chain link fence",
      "tag": "",
      "shape": "",
      "material": "steel, zinc coated, 6 FT, 9 GA",
      "count": null,
      "note": ""
    },
    {
      "name": "Reinforcement bar",
      "tag": "BAR REINF STEEL",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": "quantity in LB"
    },
    {
      "name": "Superstructure reinforcement steel",
      "tag": "BR NO-1 LT / RT",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": "lump sum items, referenced quantity (69762) shown in parentheses, appears cross-referenced with green annotation"
    }
  ],
  "measurements": [
    {
      "label": "FOUND BKFILL MATL, TP II",
      "value": "35",
      "unit": "CY",
      "appliesTo": "Left Bridge (207-0203)"
    },
    {
      "label": "FOUND BKFILL MATL, TP II",
      "value": "35",
      "unit": "CY",
      "appliesTo": "Right Bridge (207-0203)"
    },
    {
      "label": "BRIDGE EXCAVATION, GRADE SEPARATION",
      "value": "295",
      "unit": "CY",
      "appliesTo": "Left Bridge (211-0200)"
    },
    {
      "label": "BRIDGE EXCAVATION, GRADE SEPARATION",
      "value": "295",
      "unit": "CY",
      "appliesTo": "Right Bridge (211-0200)"
    },
    {
      "label": "GROOVED CONCRETE",
      "value": "811",
      "unit": "SY",
      "appliesTo": "Left Bridge (500-0100)"
    },
    {
      "label": "GROOVED CONCRETE",
      "value": "811",
      "unit": "SY",
      "appliesTo": "Right Bridge (500-0100)"
    },
    {
      "label": "SUPERSTR CONCRETE, CL D, BR NO-1 LT",
      "value": "LUMP",
      "unit": "LS",
      "appliesTo": "Left Bridge (500-1011)"
    },
    {
      "label": "SUPERSTR CONCRETE, CL D, BR NO-1 RT",
      "value": "LUMP",
      "unit": "LS",
      "appliesTo": "Right Bridge (500-1011)"
    },
    {
      "label": "Reference quantity for superstr concrete",
      "value": "249",
      "unit": "",
      "appliesTo": "500-1011 items"
    },
    {
      "label": "CONCRETE BARRIER",
      "value": "378",
      "unit": "LF",
      "appliesTo": "Left Bridge (500-2100)"
    },
    {
      "label": "CONCRETE BARRIER",
      "value": "378",
      "unit": "LF",
      "appliesTo": "Right Bridge (500-2100)"
    },
    {
      "label": "CLASS AA CONCRETE",
      "value": "221",
      "unit": "CY",
      "appliesTo": "Left Bridge (500-3002)"
    },
    {
      "label": "CLASS AA CONCRETE",
      "value": "221",
      "unit": "CY",
      "appliesTo": "Right Bridge (500-3002)"
    },
    {
      "label": "PSC BEAMS, AASHTO TYPE II, BR NO-1",
      "value": "644",
      "unit": "LF",
      "appliesTo": "Left Bridge (507-9002)"
    },
    {
      "label": "PSC BEAMS, AASHTO TYPE II, BR NO-1",
      "value": "644",
      "unit": "LF",
      "appliesTo": "Right Bridge (507-9002)"
    },
    {
      "label": "PSC BEAMS, AASHTO TYPE III, BR NO-1",
      "value": "486",
      "unit": "LF",
      "appliesTo": "Left Bridge (507-9003)"
    },
    {
      "label": "PSC BEAMS, AASHTO TYPE III, BR NO-1",
      "value": "486",
      "unit": "LF",
      "appliesTo": "Right Bridge (507-9003)"
    },
    {
      "label": "BAR REINF STEEL",
      "value": "35422",
      "unit": "LB",
      "appliesTo": "Left Bridge (511-1000)"
    },
    {
      "label": "BAR REINF STEEL",
      "value": "35397",
      "unit": "LB",
      "appliesTo": "Right Bridge (511-1000)"
    },
    {
      "label": "SUPERSTR REINF STEEL, BR NO-1 LT",
      "value": "LUMP",
      "unit": "LS",
      "appliesTo": "Left Bridge (511-3000)"
    },
    {
      "label": "SUPERSTR REINF STEEL, BR NO-1 RT",
      "value": "LUMP",
      "unit": "LS",
      "appliesTo": "Right Bridge (511-3000)"
    },
    {
      "label": "Reference quantity for superstr reinf steel",
      "value": "69762",
      "unit": "",
      "appliesTo": "511-3000 items"
    },
    {
      "label": "PILING IN PLACE, STEEL H, HP 12 X 53",
      "value": "2720",
      "unit": "LF",
      "appliesTo": "Left Bridge (520-1125)"
    },
    {
      "label": "PILING IN PLACE, STEEL H, HP 12 X 53",
      "value": "2540",
      "unit": "LF",
      "appliesTo": "Right Bridge (520-1125)"
    },
    {
      "label": "LOAD TEST, STEEL H, HP 12 X 53 (IF REQD)",
      "value": "1",
      "unit": "EA",
      "appliesTo": "Left Bridge (520-4125)"
    },
    {
      "label": "LOAD TEST, STEEL H, HP 12 X 53 (IF REQD)",
      "value": "1",
      "unit": "EA",
      "appliesTo": "Right Bridge (520-4125)"
    },
    {
      "label": "DYNAMIC PILE TEST",
      "value": "2",
      "unit": "EA",
      "appliesTo": "Left Bridge (523-1100)"
    },
    {
      "label": "DYNAMIC PILE TEST",
      "value": "2",
      "unit": "EA",
      "appliesTo": "Right Bridge (523-1100)"
    },
    {
      "label": "CH LK FENCE, ZC COAT, 6 FT, 9 GA",
      "value": "378",
      "unit": "LF",
      "appliesTo": "Left Bridge (643-1152)"
    },
    {
      "label": "CH LK FENCE, ZC COAT, 6 FT, 9 GA",
      "value": "378",
      "unit": "LF",
      "appliesTo": "Right Bridge (643-1152)"
    }
  ],
  "notes": [],
  "labels": [
    "SUMMARY OF QUANTITIES",
    "PAY ITEM NUMBER",
    "LEFT BRIDGE",
    "RIGHT BRIDGE",
    "UNIT",
    "PAY ITEM",
    "12 X 53"
  ],
  "description": "This crop is a bridge quantities summary table listing pay item numbers, left/right bridge quantities, units, and pay item descriptions for a two-bridge grade separation structure (BR NO-1). It covers earthwork, concrete (barrier, class AA, superstructure), PSC AASHTO Type II and III beams, reinforcing steel (bar and superstructure), steel H-piling (HP 12x53), pile load/dynamic testing, and chain link fencing, with several values highlighted in yellow and one green annotation linking the pile size callout '12 X 53' to the piling pay item."
}

{
  "view": "Notes",
  "objects": [
    {
      "name": "deck slab",
      "tag": "",
      "shape": "",
      "material": "grooved concrete",
      "count": null,
      "note": "Bridge deck surface requiring transverse grooving"
    },
    {
      "name": "fence",
      "tag": "",
      "shape": "",
      "material": "chain link, zinc coated",
      "count": null,
      "note": "6FT height, 9 GA wire, paid per linear foot"
    }
  ],
  "measurements": [
    {
      "label": "Fence height",
      "value": "6",
      "unit": "FT",
      "appliesTo": "chain link fence"
    },
    {
      "label": "Wire gauge",
      "value": "9",
      "unit": "GA",
      "appliesTo": "chain link fence"
    }
  ],
  "notes": [
    "GROOVED CONCRETE - GROOVE THE ENTIRE LENGTH OF THE BRIDGE TRANSVERSELY AS PER SUB-SECTION 500.3.05.T.9.C. OF THE GEORGIA DOT SPECIFICATIONS. PROVIDE GROOVING BEFORE PLACING TRAFFIC ON DECK.",
    "CHAIN LINK FENCE - CHAIN LINK FENCE SHALL BE PAID FOR AS \"LF CH LK FENCE, ZC COAT, 6FT, 9 GA.\""
  ],
  "labels": [],
  "description": "This crop contains two general construction notes from a bridge drawing sheet. The first note specifies grooving requirements for the bridge deck concrete per Georgia DOT specifications, and the second specifies the payment description for chain link fence including coating, height, and gauge. No plan, section, or schedule graphics are present in this crop."
}

{
  "view": "Notes",
  "objects": [
    {
      "name": "PSC beam span",
      "tag": "",
      "shape": "AASHTO Type II",
      "material": "precast concrete",
      "count": 2,
      "note": "55'-0\" span length, special design"
    },
    {
      "name": "PSC beam span",
      "tag": "",
      "shape": "AASHTO Type III",
      "material": "precast concrete",
      "count": 1,
      "note": "82'-0\" span length, special design"
    },
    {
      "name": "end bent",
      "tag": "",
      "shape": "",
      "material": "structural steel (H piles), MSE wall abutments",
      "count": 2,
      "note": "steel H pile end bents with MSE wall abutments, special design"
    },
    {
      "name": "intermediate bent",
      "tag": "",
      "shape": "",
      "material": "reinforced concrete",
      "count": 2,
      "note": "special design"
    },
    {
      "name": "end post and guardrail attachment",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 4,
      "note": "per GA. STD. 3054 (9-30-02); two size variants listed with L, W, H dimensions"
    },
    {
      "name": "reinforcing bar bending detail",
      "tag": "",
      "shape": "",
      "material": "reinforcing steel",
      "count": null,
      "note": "per GA. STD. 3901 (8-69)"
    },
    {
      "name": "chain link wire fence",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "per GA. STD. 9031N (8-13-85)"
    },
    {
      "name": "fill detail at end of bridge",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "typical detail per GA. STD. 9037 (9-99)"
    }
  ],
  "measurements": [
    {
      "label": "span length",
      "value": "55'-0\"",
      "unit": "ft-in",
      "appliesTo": "AASHTO Type II PSC beam spans"
    },
    {
      "label": "span length",
      "value": "82'-0\"",
      "unit": "ft-in",
      "appliesTo": "AASHTO Type III PSC beam span"
    },
    {
      "label": "end post/guardrail attachment dimension L",
      "value": "4'-3\"",
      "unit": "ft-in",
      "appliesTo": "end post and guardrail attachment detail (variant 1)"
    },
    {
      "label": "end post/guardrail attachment dimension W",
      "value": "1'-1\"",
      "unit": "ft-in",
      "appliesTo": "end post and guardrail attachment detail (variant 1)"
    },
    {
      "label": "end post/guardrail attachment dimension H",
      "value": "3'-6\"",
      "unit": "ft-in",
      "appliesTo": "end post and guardrail attachment detail (variant 1)"
    },
    {
      "label": "end post/guardrail attachment dimension L",
      "value": "4'-6\"",
      "unit": "ft-in",
      "appliesTo": "end post and guardrail attachment detail (variant 2)"
    },
    {
      "label": "end post/guardrail attachment dimension W",
      "value": "1'-1\"",
      "unit": "ft-in",
      "appliesTo": "end post and guardrail attachment detail (variant 2)"
    },
    {
      "label": "end post/guardrail attachment dimension H",
      "value": "3'-6\"",
      "unit": "ft-in",
      "appliesTo": "end post and guardrail attachment detail (variant 2)"
    }
  ],
  "notes": [
    "2 - 55'-0\" AASHTO TYPE II PSC BEAM SPANS ------------------------- SPECIAL DESIGN",
    "1 - 82'-0\" AASHTO TYPE III PSC BEAM SPAN ------------------------- SPECIAL DESIGN",
    "2 - STEEL H PILE END BENTS WITH MSE WALL ABUTMENTS ------------- SPECIAL DESIGN",
    "2 - CONCRETE INTERMEDIATE BENTS --------------------------------- SPECIAL DESIGN",
    "4 - END POST AND GUARDRAIL ATTACHMENT DETAIL ---------- GA. STD. 3054 (9-30-02)",
    "(L = 4'-3\"; W = 1'-1\"; H = 3'-6\")",
    "(L = 4'-6\"; W = 1'-1\"; H = 3'-6\")",
    "BAR BENDING DETAILS ------------------------------------------ GA. STD. 3901 (8-69)",
    "CHAIN LINK WIRE FENCE ------------------------------------ GA. STD. 9031N (8-13-85)",
    "TYPICAL FILL DETAIL AT END OF BRIDGE -----------------GA. STD. 9037 (9-99)"
  ],
  "labels": [
    "EACH BRIDGE CONSISTS OF"
  ],
  "description": "This crop is a summary notes block titled 'EACH BRIDGE CONSISTS OF' listing the components that make up the bridge structure: PSC beam spans (2 at 55'-0\" AASHTO Type II, 1 at 82'-0\" AASHTO Type III), steel H pile end bents with MSE wall abutments, concrete intermediate bents, end post/guardrail attachment details with dimensions, and references to standard details (bar bending, chain link fence, fill detail) with their GDOT standard drawing numbers and revision dates. It functions as an itemized structural inventory rather than a plan or section view."
}

{
  "view": "Table",
  "objects": [
    {
      "name": "Foundation backfill material",
      "tag": "207-0203",
      "shape": "",
      "material": "granular/backfill",
      "count": null,
      "note": "Type II"
    },
    {
      "name": "Bridge excavation",
      "tag": "211-0200",
      "shape": "",
      "material": "earth/soil",
      "count": null,
      "note": "Grade separation"
    },
    {
      "name": "Grooved concrete surface",
      "tag": "500-0100",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": ""
    },
    {
      "name": "Superstructure concrete",
      "tag": "500-1011",
      "shape": "",
      "material": "concrete, Class D",
      "count": null,
      "note": "Br No-1 LT and RT, lump sum items, reference (249)"
    },
    {
      "name": "Concrete barrier",
      "tag": "500-2100",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": ""
    },
    {
      "name": "Class AA concrete",
      "tag": "500-3002",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": ""
    },
    {
      "name": "PSC beam",
      "tag": "507-9002",
      "shape": "AASHTO Type II",
      "material": "precast concrete",
      "count": null,
      "note": "Br No-1"
    },
    {
      "name": "PSC beam",
      "tag": "507-9003",
      "shape": "AASHTO Type III",
      "material": "precast concrete",
      "count": null,
      "note": "Br No-1"
    },
    {
      "name": "Bar reinforcement steel",
      "tag": "511-1000",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": ""
    },
    {
      "name": "Superstructure reinforcement steel",
      "tag": "511-3000",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": "Br No-1 LT and RT, lump sum items, reference (69762)"
    },
    {
      "name": "Steel H pile",
      "tag": "520-1125",
      "shape": "H-section",
      "material": "structural steel",
      "count": null,
      "note": "HP 12 X 53, in place piling"
    },
    {
      "name": "Load test pile",
      "tag": "520-4125",
      "shape": "H-section",
      "material": "structural steel",
      "count": null,
      "note": "HP 12 X 53, if required"
    },
    {
      "name": "Dynamic pile test",
      "tag": "523-1100",
      "shape": "",
      "material": "",
      "count": null,
      "note": ""
    },
    {
      "name": "Chain link fence",
      "tag": "643-1152",
      "shape": "",
      "material": "steel, zinc coated",
      "count": null,
      "note": "6 FT height, 9 GA"
    }
  ],
  "measurements": [
    {
      "label": "FOUND BKFILL MATL TP II - LEFT BRIDGE",
      "value": "35",
      "unit": "CY",
      "appliesTo": "207-0203"
    },
    {
      "label": "FOUND BKFILL MATL TP II - RIGHT BRIDGE",
      "value": "35",
      "unit": "CY",
      "appliesTo": "207-0203"
    },
    {
      "label": "BRIDGE EXCAVATION - LEFT BRIDGE",
      "value": "295",
      "unit": "CY",
      "appliesTo": "211-0200"
    },
    {
      "label": "BRIDGE EXCAVATION - RIGHT BRIDGE",
      "value": "295",
      "unit": "CY",
      "appliesTo": "211-0200"
    },
    {
      "label": "GROOVED CONCRETE - LEFT BRIDGE",
      "value": "811",
      "unit": "SY",
      "appliesTo": "500-0100"
    },
    {
      "label": "GROOVED CONCRETE - RIGHT BRIDGE",
      "value": "811",
      "unit": "SY",
      "appliesTo": "500-0100"
    },
    {
      "label": "SUPERSTR CONCRETE CL D BR NO-1 LT - LEFT BRIDGE",
      "value": "LUMP",
      "unit": "LS",
      "appliesTo": "500-1011"
    },
    {
      "label": "SUPERSTR CONCRETE CL D BR NO-1 LT reference",
      "value": "249",
      "unit": "",
      "appliesTo": "500-1011"
    },
    {
      "label": "SUPERSTR CONCRETE CL D BR NO-1 RT - RIGHT BRIDGE",
      "value": "LUMP",
      "unit": "LS",
      "appliesTo": "500-1011"
    },
    {
      "label": "SUPERSTR CONCRETE CL D BR NO-1 RT reference",
      "value": "249",
      "unit": "",
      "appliesTo": "500-1011"
    },
    {
      "label": "CONCRETE BARRIER - LEFT BRIDGE",
      "value": "378",
      "unit": "LF",
      "appliesTo": "500-2100"
    },
    {
      "label": "CONCRETE BARRIER - RIGHT BRIDGE",
      "value": "378",
      "unit": "LF",
      "appliesTo": "500-2100"
    },
    {
      "label": "CLASS AA CONCRETE - LEFT BRIDGE",
      "value": "221",
      "unit": "CY",
      "appliesTo": "500-3002"
    },
    {
      "label": "CLASS AA CONCRETE - RIGHT BRIDGE",
      "value": "221",
      "unit": "CY",
      "appliesTo": "500-3002"
    },
    {
      "label": "PSC BEAMS AASHTO TYPE II BR NO-1 - LEFT BRIDGE",
      "value": "644",
      "unit": "LF",
      "appliesTo": "507-9002"
    },
    {
      "label": "PSC BEAMS AASHTO TYPE II BR NO-1 - RIGHT BRIDGE",
      "value": "644",
      "unit": "LF",
      "appliesTo": "507-9002"
    },
    {
      "label": "PSC BEAMS AASHTO TYPE III BR NO-1 - LEFT BRIDGE",
      "value": "486",
      "unit": "LF",
      "appliesTo": "507-9003"
    },
    {
      "label": "PSC BEAMS AASHTO TYPE III BR NO-1 - RIGHT BRIDGE",
      "value": "486",
      "unit": "LF",
      "appliesTo": "507-9003"
    },
    {
      "label": "BAR REINF STEEL - LEFT BRIDGE",
      "value": "35422",
      "unit": "LB",
      "appliesTo": "511-1000"
    },
    {
      "label": "BAR REINF STEEL - RIGHT BRIDGE",
      "value": "35397",
      "unit": "LB",
      "appliesTo": "511-1000"
    },
    {
      "label": "SUPERSTR REINF STEEL BR NO-1 LT - LEFT BRIDGE",
      "value": "LUMP",
      "unit": "LS",
      "appliesTo": "511-3000"
    },
    {
      "label": "SUPERSTR REINF STEEL BR NO-1 LT reference",
      "value": "69762",
      "unit": "",
      "appliesTo": "511-3000"
    },
    {
      "label": "SUPERSTR REINF STEEL BR NO-1 RT - RIGHT BRIDGE",
      "value": "LUMP",
      "unit": "LS",
      "appliesTo": "511-3000"
    },
    {
      "label": "SUPERSTR REINF STEEL BR NO-1 RT reference",
      "value": "69762",
      "unit": "",
      "appliesTo": "511-3000"
    },
    {
      "label": "PILING IN PLACE STEEL H HP 12X53 - LEFT BRIDGE",
      "value": "2720",
      "unit": "LF",
      "appliesTo": "520-1125"
    },
    {
      "label": "PILING IN PLACE STEEL H HP 12X53 - RIGHT BRIDGE",
      "value": "2540",
      "unit": "LF",
      "appliesTo": "520-1125"
    },
    {
      "label": "Pile size callout",
      "value": "12 X 53",
      "unit": "",
      "appliesTo": "520-1125"
    },
    {
      "label": "LOAD TEST STEEL H HP 12X53 - LEFT BRIDGE",
      "value": "1",
      "unit": "EA",
      "appliesTo": "520-4125"
    },
    {
      "label": "LOAD TEST STEEL H HP 12X53 - RIGHT BRIDGE",
      "value": "1",
      "unit": "EA",
      "appliesTo": "520-4125"
    },
    {
      "label": "DYNAMIC PILE TEST - LEFT BRIDGE",
      "value": "2",
      "unit": "EA",
      "appliesTo": "523-1100"
    },
    {
      "label": "DYNAMIC PILE TEST - RIGHT BRIDGE",
      "value": "2",
      "unit": "EA",
      "appliesTo": "523-1100"
    },
    {
      "label": "CH LK FENCE ZC COAT 6FT 9GA - LEFT BRIDGE",
      "value": "378",
      "unit": "LF",
      "appliesTo": "643-1152"
    },
    {
      "label": "CH LK FENCE ZC COAT 6FT 9GA - RIGHT BRIDGE",
      "value": "378",
      "unit": "LF",
      "appliesTo": "643-1152"
    }
  ],
  "notes": [
    "LOAD TEST, STEEL H, HP 12 X 53 (IF REQD)"
  ],
  "labels": [
    "SUMMARY OF QUANTITIES",
    "PAY ITEM NUMBER",
    "LEFT BRIDGE",
    "RIGHT BRIDGE",
    "UNIT",
    "PAY ITEM",
    "12 X 53"
  ],
  "description": "This crop is a Summary of Quantities schedule table listing pay item numbers, quantities for a Left Bridge and Right Bridge, units, and pay item descriptions for a bridge project (Bridge No.-1). Items include earthwork, various concrete classes and superstructure concrete/reinforcement (some lump sum with cross-references to items 249 and 69762), PSC beams (AASHTO Type II and III), steel H-piling (HP 12x53) with an associated pile size callout, load and dynamic pile testing, concrete barrier, and chain link fencing. All quantity values that appear highlighted in yellow are printed numeric quantities; the table documents overall bridge quantities for bill-of-quantities preparation."
}

{
  "view": "Notes",
  "objects": [
    {
      "name": "Bridge deck",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Referenced in grooved concrete note"
    },
    {
      "name": "Chain link fence",
      "tag": "",
      "shape": "",
      "material": "galvanized/zinc coated steel",
      "count": null,
      "note": "Referenced in fencing note"
    }
  ],
  "measurements": [
    {
      "label": "Chain link fence height",
      "value": "6",
      "unit": "FT",
      "appliesTo": "Chain link fence"
    },
    {
      "label": "Chain link fence gauge",
      "value": "9",
      "unit": "GA",
      "appliesTo": "Chain link fence"
    }
  ],
  "notes": [
    "GROOVED CONCRETE - GROOVE THE ENTIRE LENGTH OF THE BRIDGE TRANSVERSELY AS PER SUB-SECTION 500.3.05.T.9.C. OF THE GEORGIA DOT SPECIFICATIONS. PROVIDE GROOVING BEFORE PLACING TRAFFIC ON DECK.",
    "CHAIN LINK FENCE - CHAIN LINK FENCE SHALL BE PAID FOR AS \"LF CH LK FENCE, ZC COAT, 6FT, 9 GA.\"",
    "WELDING - ... WELDING ON GEORGIA DOT PROJECTS SHALL BE PERFORMED BY ... (text cut off at bottom of crop)"
  ],
  "labels": [],
  "description": "This crop contains a block of general construction notes from a bridge project specification sheet, covering requirements for grooved concrete deck finishing per Georgia DOT sub-section 500.3.05.T.9.C., and payment terms for chain link fencing (6FT, 9 GA, zinc coated). A third note beginning 'WELDING' is cut off at the bottom of the crop and only partially legible."
}

{
  "view": "Cross Section",
  "objects": [
    {
      "name": "Deck slab",
      "tag": "",
      "shape": "flat with 2% cross slope",
      "material": "reinforced concrete",
      "count": 1,
      "note": "7 3/4\" thick between beams, 8\" in overhangs; top slab of bridge cross section"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 1",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "exterior beam, left side"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 2",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "interior beam"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 3",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "interior beam"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 4",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "interior beam"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 5",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "interior beam"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 6",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "exterior beam, right side"
    },
    {
      "name": "Diaphragm",
      "tag": "",
      "shape": "rectangular, cast between beams",
      "material": "reinforced concrete",
      "count": 5,
      "note": "shown in lower 'SECTION THRU DIAPHRAGM' view, between each pair of adjacent beams"
    },
    {
      "name": "Reinforcement bar",
      "tag": "400A",
      "shape": "bar (deck top mat)",
      "material": "reinforcement steel",
      "count": null,
      "note": "spaced as shown, groups of 6, 14, 30 at various locations along slab"
    },
    {
      "name": "Reinforcement bar",
      "tag": "500A",
      "shape": "bar (deck bottom mat)",
      "material": "reinforcement steel",
      "count": null,
      "note": "at 6 1/2\" spacing"
    },
    {
      "name": "Reinforcement bar",
      "tag": "501",
      "shape": "bar",
      "material": "reinforcement steel",
      "count": null,
      "note": "placed under every 500A bar"
    },
    {
      "name": "Reinforcement bar",
      "tag": "502",
      "shape": "bar",
      "material": "reinforcement steel",
      "count": null,
      "note": "placed at every 500A bar"
    },
    {
      "name": "Reinforcement bar",
      "tag": "403A",
      "shape": "bar (diaphragm)",
      "material": "reinforcement steel",
      "count": 7,
      "note": "at equal spaces, in diaphragm section"
    },
    {
      "name": "Reinforcement bar",
      "tag": "402A",
      "shape": "bar (diaphragm)",
      "material": "reinforcement steel",
      "count": 4,
      "note": "diaphragm reinforcement"
    },
    {
      "name": "Reinforcement bar",
      "tag": "507A",
      "shape": "bar (diaphragm)",
      "material": "reinforcement steel",
      "count": 2,
      "note": "diaphragm reinforcement, shown twice at two locations"
    },
    {
      "name": "Plain bar (tie rod)",
      "tag": "",
      "shape": "circular, 1\" diameter",
      "material": "plain steel",
      "count": null,
      "note": "through diaphragms"
    },
    {
      "name": "Drip bead",
      "tag": "",
      "shape": "triangular",
      "material": "unspecified (likely sealant/concrete)",
      "count": 1,
      "note": "3/4\" triangular drip bead, full length of bridge, typical at fascia edge"
    },
    {
      "name": "Construction joint",
      "tag": "",
      "shape": "linear, parallel to deck",
      "material": "",
      "count": 1,
      "note": "required construction joint parallel with deck, typ."
    },
    {
      "name": "Fence (not shown)",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 0,
      "note": "noted as not shown but location indicated typ. at both edges"
    }
  ],
  "measurements": [
    {
      "label": "Out to out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "deck cross section"
    },
    {
      "label": "Gutter to gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "deck cross section"
    },
    {
      "label": "Width dimension",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "deck cross section"
    },
    {
      "label": "Right side offset",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "deck cross section, from centerline"
    },
    {
      "label": "Right side offset",
      "value": "14'-2 1/2\"",
      "unit": "",
      "appliesTo": "deck cross section, from edge"
    },
    {
      "label": "Right shoulder/lane width",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "deck cross section, right of PGL"
    },
    {
      "label": "Overhang width",
      "value": "1'-8\"",
      "unit": "",
      "appliesTo": "left and right overhangs"
    },
    {
      "label": "Edge offset",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "outer edge dimension, both sides"
    },
    {
      "label": "Edge thickness",
      "value": "8\"",
      "unit": "",
      "appliesTo": "overhang slab thickness, both sides"
    },
    {
      "label": "Slab thickness between beams",
      "value": "7 3/4\"",
      "unit": "",
      "appliesTo": "slab"
    },
    {
      "label": "Cross slope",
      "value": "2%",
      "unit": "%",
      "appliesTo": "deck slab"
    },
    {
      "label": "Clear cover top",
      "value": "2 1/4\"",
      "unit": "",
      "appliesTo": "deck reinforcement"
    },
    {
      "label": "Clear cover bottom",
      "value": "1\"",
      "unit": "",
      "appliesTo": "deck reinforcement"
    },
    {
      "label": "Dimension D interior beams",
      "value": "8 3/4\"",
      "unit": "",
      "appliesTo": "interior beams"
    },
    {
      "label": "Dimension D exterior beams",
      "value": "9 1/8\"",
      "unit": "",
      "appliesTo": "exterior beams"
    },
    {
      "label": "Rebar spacing 500A",
      "value": "6 1/2\"",
      "unit": "",
      "appliesTo": "500A bars"
    },
    {
      "label": "Rebar group",
      "value": "30-400A",
      "unit": "",
      "appliesTo": "400A bars, spaced as shown"
    },
    {
      "label": "Rebar group",
      "value": "6-400A",
      "unit": "",
      "appliesTo": "400A bars at eq. sps., both sides"
    },
    {
      "label": "Rebar group",
      "value": "14-400A",
      "unit": "",
      "appliesTo": "400A bars at equal spaces, typ., near center"
    },
    {
      "label": "Bearing offset dimension",
      "value": "4 3/8\"",
      "unit": "",
      "appliesTo": "both edges of section"
    },
    {
      "label": "Offset dimension",
      "value": "3\"",
      "unit": "",
      "appliesTo": "multiple locations along section, typ."
    },
    {
      "label": "Minimum offset",
      "value": "3'-0\" MIN.",
      "unit": "",
      "appliesTo": "typ. dimension near right side"
    },
    {
      "label": "Beam spacing",
      "value": "3'-0 1/2\"",
      "unit": "",
      "appliesTo": "Beam 1 and Beam 6 to edge"
    },
    {
      "label": "Beam spacing",
      "value": "7'-6\"",
      "unit": "",
      "appliesTo": "spacing between Beam 1-2, 2-3, 3-4, 4-5, 5-6"
    },
    {
      "label": "Rebar group diaphragm",
      "value": "7-403A",
      "unit": "",
      "appliesTo": "403A bars at equal spaces, diaphragm section"
    },
    {
      "label": "Diaphragm edge offset",
      "value": "5\"",
      "unit": "",
      "appliesTo": "diaphragm section, both sides"
    },
    {
      "label": "Plain bar diameter",
      "value": "1\"",
      "unit": "",
      "appliesTo": "plain tie bar, diaphragm"
    }
  ],
  "notes": [
    "DIMENSION \"D\" IS MEASURED FROM TOP OF SLAB TO TOP OF BEAMS AT CENTERLINE BEARING. VARY \"D\" BETWEEN BEARINGS TO COMPENSATE FOR DEAD LOAD DEFLECTION, AND VERTICAL CURVE.",
    "MAINTAIN A CONSTANT SLAB THICKNESS OF 7 3/4\" BETWEEN BEAMS AND 8\" IN THE OVERHANGS.",
    "\"D\" = 8 3/4\" INTERIOR BEAMS",
    "\"D\" = 9 1/8\" EXTERIOR BEAMS",
    "FENCE NOT SHOWN, TYP.",
    "502 AT EVERY 500A, TYP.",
    "30-400A SPACED AS SHOWN",
    "500A AT 6 1/2\"",
    "501 UNDER EVERY 500A",
    "REQUIRED CONSTRUCTION JOINT PARALLEL WITH DECK, TYP.",
    "3/4\" TRIANGULAR DRIP BEAD FULL LENGTH OF BRIDGE, TYP.",
    "6-400A AT EQ. SPS.",
    "14-400A AT EQUAL SPACES, TYP.",
    "7-403A AT EQUAL SPACES",
    "1\" DIAMETER PLAIN BAR"
  ],
  "labels": [
    "SR 21 WB = PGL",
    "SECTION THRU SLAB",
    "SECTION THRU DIAPHRAGM",
    "C BEAM 1",
    "C BEAM 2",
    "C BEAM 3",
    "C BEAM 4",
    "C BEAM 5",
    "C BEAM 6"
  ],
  "description": "This crop shows two cross sections of a precast girder bridge superstructure: an upper 'SECTION THRU SLAB' spanning six beams (Beam 1 through Beam 6) with full deck slab dimensions, cross-slope, reinforcement (400A, 500A, 501, 502 bars), overhang and edge details, and a lower 'SECTION THRU DIAPHRAGM' showing diaphragm reinforcement (403A, 402A, 507A bars) and a plain tie bar between the same beam line. Notes at the top explain the variable dimension 'D' used to set beam elevations relative to the slab for dead load deflection and vertical curve compensation. This documents deck slab and diaphragm concrete/reinforcement quantities for a multi-beam concrete bridge deck."
}

{
  "view": "Cross Section",
  "objects": [
    {
      "name": "Girder/Beam",
      "tag": "I-509",
      "shape": "tapered/I-section (bulb-tee-like)",
      "material": "precast concrete",
      "count": 1,
      "note": "labeled with leader arrow to one of the deck beams"
    },
    {
      "name": "Girder/Beam",
      "tag": "I-508",
      "shape": "tapered/I-section (bulb-tee-like)",
      "material": "precast concrete",
      "count": 1,
      "note": "labeled with leader arrow to one of the deck beams"
    },
    {
      "name": "Girder/Beam",
      "tag": "I-802",
      "shape": "tapered/I-section (bulb-tee-like)",
      "material": "precast concrete",
      "count": 1,
      "note": "labeled with leader arrow near a support stem"
    },
    {
      "name": "Girder/Beam",
      "tag": "I-801",
      "shape": "tapered/I-section (bulb-tee-like)",
      "material": "precast concrete",
      "count": 1,
      "note": "labeled with leader arrow near a support stem"
    },
    {
      "name": "Edge Beam",
      "tag": "2-800",
      "shape": "rectangular with sloped top",
      "material": "reinforced concrete",
      "count": 1,
      "note": "outer edge beam at right side of deck, poured flush with outside face of beam"
    },
    {
      "name": "Deck Slab",
      "tag": "",
      "shape": "flat with cross slope",
      "material": "reinforced concrete",
      "count": 1,
      "note": "top slab spanning across all beams, shown with 2% slope arrow"
    },
    {
      "name": "Support Stem/Web (beam bottom flange support)",
      "tag": "",
      "shape": "trapezoidal/tapered stem",
      "material": "precast concrete",
      "count": 6,
      "note": "repeating tapered support stems beneath deck, spaced at '8-404 AT EQUAL SPACES'"
    },
    {
      "name": "Parapet/Barrier",
      "tag": "",
      "shape": "tapered vertical wall",
      "material": "reinforced concrete",
      "count": 2,
      "note": "one at each end of the section (left and right), with fence noted above right one"
    },
    {
      "name": "Fence",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "noted as 'FENCE NOT SHOWN, TYP.' atop right parapet, not drawn"
    },
    {
      "name": "Bearing Pad",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "noted as 'BEARING PADS NOT SHOWN' at bottom of section"
    }
  ],
  "measurements": [
    {
      "label": "Deck thickness",
      "value": "8",
      "unit": "in",
      "appliesTo": "deck slab, left edge, noted '8\", TYP.'"
    },
    {
      "label": "Beam spacing offset",
      "value": "2",
      "unit": "in",
      "appliesTo": "spacing dimension left of equal spaces group"
    },
    {
      "label": "Beam spacing offset",
      "value": "2",
      "unit": "in",
      "appliesTo": "spacing dimension right of equal spaces group"
    },
    {
      "label": "Equal spacing dimension",
      "value": "8-404",
      "unit": "",
      "appliesTo": "spacing group labeled 'AT EQUAL SPACES', likely 8 spaces at 404 (units unspecified, possibly mm or a mark)"
    },
    {
      "label": "Cross slope",
      "value": "2",
      "unit": "%",
      "appliesTo": "deck slab, direction arrow shown"
    }
  ],
  "notes": [
    "8-404 AT EQUAL SPACES",
    "FENCE NOT SHOWN, TYP.",
    "POUR EDGE BEAM FLUSH WITH OUTSIDE FACE OF BEAM, TYP.",
    "NOTE: BEARING PADS NOT SHOWN"
  ],
  "labels": [
    "SR 21 WB = PGL",
    "I-509",
    "I-508",
    "I-802",
    "I-801",
    "2-800",
    "8\", TYP."
  ],
  "description": "This crop is a cross section through a bridge superstructure showing a series of precast concrete beams (tagged I-509, I-508, I-801, I-802) supporting a concrete deck slab with a 2% cross slope, bounded by parapets/barriers at each edge. An edge beam (2-800) is shown at the right side poured flush with the outside face of the beam, and the profile grade line for SR 21 WB is marked near the right parapet. Notes indicate that bearing pads and the fence atop the right parapet are not shown in this view."
}

{
  "view": "Cross Section",
  "objects": [
    {
      "name": "Deck slab",
      "tag": "2-800",
      "shape": "rectangular, cross-slope",
      "material": "reinforced concrete",
      "count": 1,
      "note": "labeled 2-800, cross slope 2% shown"
    },
    {
      "name": "Girder/Beam",
      "tag": "I-509",
      "shape": "I-section, tapered web",
      "material": "precast concrete",
      "count": 1,
      "note": "one of series of beams shown in section"
    },
    {
      "name": "Girder/Beam",
      "tag": "I-508",
      "shape": "I-section, tapered web",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "Girder/Beam",
      "tag": "I-802",
      "shape": "I-section, tapered web",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "Girder/Beam",
      "tag": "I-801",
      "shape": "I-section, tapered web",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "Beam (unlabeled additional)",
      "tag": "",
      "shape": "I-section, tapered web",
      "material": "precast concrete",
      "count": 3,
      "note": "additional beams visible in section without individual callouts"
    },
    {
      "name": "Barrier/Parapet",
      "tag": "",
      "shape": "tapered vertical element",
      "material": "reinforced concrete",
      "count": 2,
      "note": "one at each edge of deck"
    },
    {
      "name": "Edge beam",
      "tag": "",
      "shape": "rectangular strip along deck edge",
      "material": "concrete",
      "count": 2,
      "note": "poured flush with outside face of beam per callout"
    },
    {
      "name": "Fence",
      "tag": "",
      "shape": "not shown",
      "material": "",
      "count": 0,
      "note": "noted as 'Fence not shown, typ.' - not depicted in this view"
    },
    {
      "name": "Bearing pad",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 0,
      "note": "noted as 'Bearing pads not shown'"
    }
  ],
  "measurements": [
    {
      "label": "Deck thickness",
      "value": "8",
      "unit": "in",
      "appliesTo": "deck slab (typ.)"
    },
    {
      "label": "Beam spacing",
      "value": "8-404",
      "unit": "",
      "appliesTo": "beam spacing dimension, at equal spaces"
    },
    {
      "label": "Edge offset",
      "value": "2",
      "unit": "in",
      "appliesTo": "edge dimension left of spacing group"
    },
    {
      "label": "Edge offset",
      "value": "2",
      "unit": "in",
      "appliesTo": "edge dimension right of spacing group"
    },
    {
      "label": "Cross slope",
      "value": "2",
      "unit": "%",
      "appliesTo": "deck cross slope"
    }
  ],
  "notes": [
    "SR 21 WB = PGL",
    "8-404 AT EQUAL SPACES",
    "8\", TYP.",
    "2%",
    "POUR EDGE BEAM FLUSH WITH OUTSIDE FACE OF BEAM, TYP.",
    "FENCE NOT SHOWN, TYP.",
    "NOTE: BEARING PADS NOT SHOWN"
  ],
  "labels": [
    "I-509",
    "I-508",
    "I-802",
    "I-801",
    "2-800",
    "SR 21 WB = PGL"
  ],
  "description": "This crop is a cross section through a bridge superstructure showing the deck slab, a series of precast I-shaped beams (tagged I-509, I-508, I-802, I-801) supporting the deck, and concrete parapets/barriers at each edge. It documents beam spacing, deck thickness, cross slope, the highway centerline (SR 21 WB = PGL), and callouts noting that bearing pads and a fence are not shown in this view, along with an edge beam pour detail."
}

{
  "view": "Detail",
  "objects": [
    {
      "name": "Endwall",
      "tag": "3'-0\" ENDWALL",
      "shape": "rectangular/tapered",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Shown in Section Thru Endwall at left side of deck"
    },
    {
      "name": "Endwall",
      "tag": "1'-6\" ENDWALL",
      "shape": "rectangular/tapered",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Shown in Section Thru Endwall, inboard of 3'-0\" endwall"
    },
    {
      "name": "Deck slab",
      "tag": "SLAB",
      "shape": "tapered, cross-slope 2%",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Spans full width shown, SR 21 WB = PGL centerline marked"
    },
    {
      "name": "Girder/Beam",
      "tag": "",
      "shape": "bulb-tee / I-section (PSC beam)",
      "material": "precast concrete",
      "count": 5,
      "note": "Repeating beam sections shown under deck slab; rebar marks 900A/900B point to beam tops"
    },
    {
      "name": "Preformed joint filler",
      "tag": "",
      "shape": "strip",
      "material": "preformed foam/elastomeric",
      "count": 3,
      "note": "1/2\" preformed joint filler (typ.) and 1\" preformed foam joint filler around pad"
    },
    {
      "name": "Construction joint",
      "tag": "",
      "shape": "linear joint",
      "material": "",
      "count": 1,
      "note": "Required construction joint parallel with deck, 1\" gap min."
    },
    {
      "name": "Barrier",
      "tag": "",
      "shape": "tapered/rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Shown in Fence Elevation and Fence Post Detail, supports fence"
    },
    {
      "name": "End post (fence)",
      "tag": "",
      "shape": "vertical pipe",
      "material": "galvanized/zinc coated steel",
      "count": 1,
      "note": ""
    },
    {
      "name": "Pull post (fence)",
      "tag": "",
      "shape": "2 7/8\" dia pipe",
      "material": "zinc coated steel",
      "count": 1,
      "note": ""
    },
    {
      "name": "Fence post (typical vertical)",
      "tag": "",
      "shape": "2 7/8\" dia pipe, curved top 45°",
      "material": "zinc coated steel",
      "count": null,
      "note": "Post spaced per Fence Notes 6, curved top detail with 2'-6\" R"
    },
    {
      "name": "Tension bar",
      "tag": "",
      "shape": "1 5/8\" dia pipe",
      "material": "zinc coated steel",
      "count": null,
      "note": ""
    },
    {
      "name": "Truss bracing",
      "tag": "",
      "shape": "diagonal 1 5/8\" dia pipe",
      "material": "zinc coated steel",
      "count": null,
      "note": "At end or pull post"
    },
    {
      "name": "Chain link fence fabric",
      "tag": "",
      "shape": "woven mesh",
      "material": "zinc coated steel, 9 gage",
      "count": 1,
      "note": "Security fence, 2 inch mesh"
    },
    {
      "name": "Pipe sleeve",
      "tag": "",
      "shape": "circular",
      "material": "galvanized steel",
      "count": 1,
      "note": "4\" dia. std. wt. pipe sleeve cast in barrier"
    },
    {
      "name": "End bent cap/section",
      "tag": "END BENT 1",
      "shape": "as detailed in Section at Endwall",
      "material": "reinforced concrete",
      "count": 1,
      "note": "End Bent 4 similar per note"
    },
    {
      "name": "Reinforcement bar",
      "tag": "900A",
      "shape": "bent bar",
      "material": "reinforcement steel",
      "count": null,
      "note": "4-900A called out at girder top"
    },
    {
      "name": "Reinforcement bar",
      "tag": "900B",
      "shape": "bent bar",
      "material": "reinforcement steel",
      "count": null,
      "note": "4-900B called out at girder tops, two locations"
    },
    {
      "name": "Reinforcement bar",
      "tag": "401",
      "shape": "bar",
      "material": "reinforcement steel",
      "count": null,
      "note": "4-401 shown in Section at Endwall; series not shown in main section per note"
    },
    {
      "name": "Reinforcement bar",
      "tag": "504A",
      "shape": "bar",
      "material": "reinforcement steel",
      "count": null,
      "note": "2-504A AT END"
    },
    {
      "name": "Reinforcement bar",
      "tag": "504B",
      "shape": "bar",
      "material": "reinforcement steel",
      "count": null,
      "note": "8-504B AT 12\"± BETWEEN BEAMS"
    },
    {
      "name": "Reinforcement bar",
      "tag": "505",
      "shape": "bar",
      "material": "reinforcement steel",
      "count": null,
      "note": "1-505 shown"
    },
    {
      "name": "Reinforcement bar",
      "tag": "506A",
      "shape": "bar",
      "material": "reinforcement steel",
      "count": null,
      "note": ""
    },
    {
      "name": "Reinforcement bar",
      "tag": "506B",
      "shape": "bar",
      "material": "reinforcement steel",
      "count": null,
      "note": "506B AT 18\"± ALT. TO GIVE 9\" SP."
    },
    {
      "name": "Bearing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Called out as 'BEARING NOT S[HOWN]' - not depicted, text partial/cut off"
    },
    {
      "name": "Slab reinforcement",
      "tag": "",
      "shape": "",
      "material": "reinforcement steel",
      "count": null,
      "note": "Noted as not shown in Section at Endwall"
    }
  ],
  "measurements": [
    {
      "label": "Overhang width",
      "value": "1 1/2",
      "unit": "in",
      "appliesTo": "Section Thru Endwall, left edge"
    },
    {
      "label": "Width",
      "value": "1'-8\"",
      "unit": "ft-in",
      "appliesTo": "Section Thru Endwall, left edge"
    },
    {
      "label": "Width",
      "value": "34'-0\"",
      "unit": "ft-in",
      "appliesTo": "Section Thru Endwall, main span"
    },
    {
      "label": "Width",
      "value": "6'-8\"",
      "unit": "ft-in",
      "appliesTo": "Section Thru Endwall, right side"
    },
    {
      "label": "Width",
      "value": "1'-1\"",
      "unit": "ft-in",
      "appliesTo": "Section Thru Endwall, right edge"
    },
    {
      "label": "Barrier height at right",
      "value": "3'-6\"",
      "unit": "ft-in",
      "appliesTo": "Section Thru Endwall right barrier"
    },
    {
      "label": "Cross slope",
      "value": "2",
      "unit": "%",
      "appliesTo": "Deck slab"
    },
    {
      "label": "Gap min.",
      "value": "1",
      "unit": "in",
      "appliesTo": "Construction joint at deck"
    },
    {
      "label": "Joint filler thickness",
      "value": "1/2",
      "unit": "in",
      "appliesTo": "Preformed joint filler, typical"
    },
    {
      "label": "Joint filler thickness",
      "value": "1",
      "unit": "in",
      "appliesTo": "Preformed foam joint filler around pad"
    },
    {
      "label": "Post spacing max",
      "value": "12",
      "unit": "in",
      "appliesTo": "Tension bar bands O.C. max"
    },
    {
      "label": "Pipe diameter",
      "value": "1 5/8",
      "unit": "in",
      "appliesTo": "Tension bar/truss bracing pipe, zinc coated"
    },
    {
      "label": "Pipe diameter",
      "value": "2 7/8",
      "unit": "in",
      "appliesTo": "Fence pipe, typical"
    },
    {
      "label": "Pull post width",
      "value": "2 7/8",
      "unit": "in",
      "appliesTo": "Pull post diameter"
    },
    {
      "label": "Offset",
      "value": "1'-0\"",
      "unit": "ft-in",
      "appliesTo": "Fence elevation, base dimension"
    },
    {
      "label": "Offset",
      "value": "1/2",
      "unit": "in",
      "appliesTo": "Offset dimension in fence elevation"
    },
    {
      "label": "Fence height",
      "value": "5'-1\"",
      "unit": "ft-in",
      "appliesTo": "Fence Post Detail"
    },
    {
      "label": "Fence height",
      "value": "4'-7\"",
      "unit": "ft-in",
      "appliesTo": "Fence Post Detail"
    },
    {
      "label": "Total height",
      "value": "10'-4\"",
      "unit": "ft-in",
      "appliesTo": "Fence Post Detail total"
    },
    {
      "label": "Fence height",
      "value": "7'-0\"",
      "unit": "ft-in",
      "appliesTo": "Zinc coated fence height"
    },
    {
      "label": "Base height",
      "value": "1'-0\"",
      "unit": "ft-in",
      "appliesTo": "Fence Post Detail base"
    },
    {
      "label": "Barrier height",
      "value": "3'-6\"",
      "unit": "ft-in",
      "appliesTo": "Fence Post Detail barrier"
    },
    {
      "label": "Curve radius",
      "value": "2'-6\"",
      "unit": "ft-in",
      "appliesTo": "Fence Post Detail curved top, R"
    },
    {
      "label": "Angle",
      "value": "45",
      "unit": "degrees",
      "appliesTo": "Fence Post Detail curved top"
    },
    {
      "label": "Offset dimension",
      "value": "10 1/4\"",
      "unit": "in",
      "appliesTo": "Fence Post Detail"
    },
    {
      "label": "Pipe sleeve diameter",
      "value": "4",
      "unit": "in",
      "appliesTo": "Pipe sleeve, std wt"
    },
    {
      "label": "Section at Endwall width",
      "value": "12\"",
      "unit": "in",
      "appliesTo": "Section at Endwall top dimension"
    },
    {
      "label": "Section at Endwall width",
      "value": "1'-6\"",
      "unit": "ft-in",
      "appliesTo": "Section at Endwall"
    },
    {
      "label": "Section at Endwall width",
      "value": "8\"",
      "unit": "in",
      "appliesTo": "Section at Endwall"
    },
    {
      "label": "Radius",
      "value": "1/4\"",
      "unit": "in",
      "appliesTo": "Section at Endwall, R"
    },
    {
      "label": "Clear cover",
      "value": "3 1/2",
      "unit": "in min",
      "appliesTo": "Section at Endwall min. clearance"
    },
    {
      "label": "Depth",
      "value": "10\"",
      "unit": "in",
      "appliesTo": "Section at Endwall"
    },
    {
      "label": "Depth",
      "value": "9\"",
      "unit": "in",
      "appliesTo": "Section at Endwall"
    },
    {
      "label": "Depth",
      "value": "12\"",
      "unit": "in",
      "appliesTo": "Section at Endwall"
    },
    {
      "label": "Depth",
      "value": "1'-0\"",
      "unit": "ft-in",
      "appliesTo": "Section at Endwall"
    },
    {
      "label": "Clearance",
      "value": "2\" CL. 3 SIDES",
      "unit": "in",
      "appliesTo": "Section at Endwall reinforcement clearance"
    },
    {
      "label": "Spacing",
      "value": "8\"",
      "unit": "in",
      "appliesTo": "Section at Endwall dimension near 506A"
    },
    {
      "label": "Bar spacing",
      "value": "18\"±",
      "unit": "in",
      "appliesTo": "506B bar spacing"
    },
    {
      "label": "Alt spacing",
      "value": "9\"",
      "unit": "in",
      "appliesTo": "506B alternate spacing"
    },
    {
      "label": "Bar spacing",
      "value": "12\"±",
      "unit": "in",
      "appliesTo": "504B bar spacing between beams"
    },
    {
      "label": "Post fastening interval max",
      "value": "14",
      "unit": "in",
      "appliesTo": "Fence fabric fastening (Fence Note 5)"
    },
    {
      "label": "Post spacing min",
      "value": "7'-0\"",
      "unit": "ft-in",
      "appliesTo": "Fence post spacing minimum (Fence Note 6)"
    },
    {
      "label": "Post spacing max",
      "value": "10'-0\"",
      "unit": "ft-in",
      "appliesTo": "Fence post spacing maximum (Fence Note 6)"
    },
    {
      "label": "Post distance from joint",
      "value": "1'-0\"",
      "unit": "ft-in min",
      "appliesTo": "Fence post minimum distance from barrier joints (Fence Note 6)"
    }
  ],
  "notes": [
    "NOTE: BARS 401, 504 SERIES, 505, AND 506 SERIES NOT SHOWN",
    "FENCE NOTES:",
    "1. FENCE SHALL BE 9 GAGE CHAIN LINK ZINC COATED TWO INCH SECURITY FENCE.",
    "2. CAST 4\" DIA. GALVANIZED SLEEVE IN THE PARAPET. ALLOW NON-SHRINK, NON-METALLIC GROUT TO CURE FOR THREE DAYS BEFORE FENCE FABRIC IS INSTALLED.",
    "3. APPLY GALVANIZING REPAIR COMPOUND, IN ACCORDANCE WITH GEORGIA DOT SPECIFICATION 645, TO ENDS OF 4\" DIA. GALVANIZED SLEEVES.",
    "4. PROVIDE EXPANSION SLEEVE FOR ALL RAILS TO MATCH SUPERSTRUCTURE JOINTS.",
    "5. FASTEN FABRIC TO POSTS AT INTERVALS NOT GREATER THAN 14\".",
    "6. SPACE POSTS AT A MINIMUM OF 7'-0\" AND A MAXIMUM OF 10'-0\". PLACE POSTS 1'-0\" MINIMUM FROM JOINTS IN BARRIER. SEE DECK PLAN FOR POST SPACING.",
    "7. FOR FURTHER DETAILS, SEE GEORGIA DOT SPECIFICATIONS SECTIONS 643 AND 894.",
    "WATERPROOFING, SEE SECTION 530 OF THE GEORGIA DOT SPECIFICATIONS",
    "SLAB REINFORCEMENT NOT SHOWN",
    "END BENT 1 SHOWN, END BENT 4 SIMILAR",
    "* NON-SHRINK, NON-METALLIC PORTLAND CEMENT GROUT IN ACCORDANCE WITH ASTM C1107, TROWEL TO PROVIDE POSITIVE DRAINAGE.",
    "REQUIRED CONSTRUCTION JOINT PARALLEL WITH DECK, TYP."
  ],
  "labels": [
    "SECTION THRU ENDWALL",
    "(LOOKING AHEAD, LEFT BRIDGE SHOWN, RIGHT BRIDGE SIMILAR)",
    "FENCE ELEVATION",
    "SCALE: 3/4\" = 1'-0\"",
    "FENCE POST DETAIL",
    "SECTION AT ENDWALL",
    "SCALE: 3/4\" = 1'-0\"",
    "SR 21 WB = PGL",
    "END POST",
    "CONST. JOINT",
    "BARRIER",
    "SLAB",
    "ZINC COATED FENCE",
    "TENSION BAR BANDS AT 12\" O.C. MAX.",
    "TENSION BAR ZINC COATED",
    "1 5/8\" DIA. PIPE ZINC COATED",
    "2 7/8\" DIA. PIPE, TYP.",
    "TRUSS BRACING AT END OR PULL",
    "POST VERT. ZINC COATED",
    "2 7/8\" PULL POST",
    "1/2\" OFFSET",
    "4\" DIA. STD. WT. PIPE SLEEVE",
    "7'-0\" ZINC COATED FENCE",
    "2 7/8\" DIA. PIPE"
  ],
  "description": "This sheet contains four related details for a bridge structure: a full-width Section Thru Endwall showing the deck cross-slope, precast beams, endwalls and joint fillers with rebar callouts 900A/900B; a Fence Elevation and Fence Post Detail showing chain link security fence construction with tension bars, truss bracing, and post dimensions atop a concrete barrier; and a Section at Endwall (End Bent 1, similar at End Bent 4) showing end bent reinforcement details (bars 900, 401, 504A, 504B, 506A, 506B, 505) with bearing area and waterproofing notes. It documents deck cross-section geometry, endwall/joint details, security fence construction requirements per Georgia DOT specifications, and end bent reinforcement layout for the barrier and beam seat area."
}

{
  "view": "Detail",
  "objects": [
    {
      "name": "Barrier (bridge parapet/traffic barrier)",
      "tag": "",
      "shape": "tapered, sloped-face rectangular section",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Cross section of concrete barrier showing vertical/sloped face profile"
    },
    {
      "name": "Reinforcement bar",
      "tag": "503A",
      "shape": "bent/vertical bar",
      "material": "reinforcement steel",
      "count": null,
      "note": "Vertical bars at 14\" spacing, tapers to 0\" at end post"
    },
    {
      "name": "Reinforcement bar",
      "tag": "503B",
      "shape": "bar",
      "material": "reinforcement steel",
      "count": null,
      "note": "Placed at each 503A, lapped with 503A minimum 2'-2\""
    },
    {
      "name": "Reinforcement bar",
      "tag": "502",
      "shape": "bar (dots shown, horizontal/longitudinal)",
      "material": "reinforcement steel",
      "count": 12,
      "note": "12-502 in barrier, see deck plan for letter designation"
    },
    {
      "name": "Drip bead",
      "tag": "",
      "shape": "triangular",
      "material": "concrete (formed detail)",
      "count": 1,
      "note": "3/4\" triangular drip bead, full length of bridge, both sides"
    },
    {
      "name": "Fence (not shown)",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced but not depicted in this detail, typical"
    }
  ],
  "measurements": [
    {
      "label": "Lap length",
      "value": "2'-2\"",
      "unit": "ft-in",
      "appliesTo": "503A and 503B bars"
    },
    {
      "label": "Top width",
      "value": "1'-9 1/2\"",
      "unit": "ft-in",
      "appliesTo": "Barrier top"
    },
    {
      "label": "Offset to inner edge",
      "value": "8\"",
      "unit": "in",
      "appliesTo": "Barrier top, tapers to 0\" at end post"
    },
    {
      "label": "Width segment",
      "value": "1'-0\"",
      "unit": "ft-in",
      "appliesTo": "Barrier top"
    },
    {
      "label": "Clear cover",
      "value": "1 1/2\"",
      "unit": "in",
      "appliesTo": "Barrier top edge"
    },
    {
      "label": "Clear cover",
      "value": "3\"",
      "unit": "in",
      "appliesTo": "Barrier top, near fence callout"
    },
    {
      "label": "Height",
      "value": "3'-6\"",
      "unit": "ft-in",
      "appliesTo": "Barrier overall height"
    },
    {
      "label": "Clear cover",
      "value": "2\"",
      "unit": "in",
      "appliesTo": "Two sides of barrier"
    },
    {
      "label": "Bar spacing",
      "value": "14\"",
      "unit": "in",
      "appliesTo": "503A bars"
    },
    {
      "label": "Base width",
      "value": "3\"",
      "unit": "in",
      "appliesTo": "Barrier base edge"
    },
    {
      "label": "Drip bead size",
      "value": "3/4\"",
      "unit": "in",
      "appliesTo": "Triangular drip bead"
    },
    {
      "label": "Scale",
      "value": "3/4\" = 1'-0\"",
      "unit": "",
      "appliesTo": "Drawing scale"
    }
  ],
  "notes": [
    "NOTE: LAP 503A AND 503B BARS A MINIMUM OF 2'-2\"",
    "*TAPERS TO 0\" AT END POST",
    "FENCE NOT SHOWN, TYP.",
    "503B AT EACH 503A",
    "12-502 IN BARRIER, SEE DECK PLAN FOR LETTER DESIGNATION",
    "503A AT 14\"",
    "3/4\" TRIANGULAR DRIP BEAD, FULL LENGTH OF BRIDGE BOTH SIDES"
  ],
  "labels": [
    "BARRIER DETAIL",
    "SCALE: 3/4\" = 1'-0\""
  ],
  "description": "This crop shows a cross-sectional detail of a bridge traffic barrier (parapet) titled 'Barrier Detail,' drawn at 3/4\"=1'-0\" scale. It depicts the tapered concrete barrier profile with dimensions for width, height, and cover, along with reinforcement bar callouts (503A, 503B, and 12-502 bars) and construction notes regarding bar lap length, taper at end post, and a triangular drip bead along the barrier base."
}

{
  "view": "Detail",
  "objects": [
    {
      "name": "Endwall",
      "tag": "3'-0\" ENDWALL",
      "shape": "rectangular/tapered",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Larger endwall shown at left of section thru endwall"
    },
    {
      "name": "Endwall",
      "tag": "1'-6\" ENDWALL",
      "shape": "rectangular/tapered",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Smaller endwall shown at right side of deck"
    },
    {
      "name": "Girder",
      "tag": "",
      "shape": "I-girder",
      "material": "structural steel or precast concrete",
      "count": 6,
      "note": "Repeated girder sections shown in Section Thru Endwall"
    },
    {
      "name": "Deck slab",
      "tag": "",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "Reinforcement bar",
      "tag": "4-900B",
      "shape": "",
      "material": "reinforced steel",
      "count": 2,
      "note": "Located at each endwall"
    },
    {
      "name": "Reinforcement bar",
      "tag": "4-900A",
      "shape": "",
      "material": "reinforced steel",
      "count": 1,
      "note": "Located mid-span area of section"
    },
    {
      "name": "Preformed joint filler",
      "tag": "",
      "shape": "strip",
      "material": "preformed elastomeric material",
      "count": 3,
      "note": "1/2\" and 1\" thicknesses noted at joints and around pad"
    },
    {
      "name": "Construction joint",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": 1,
      "note": "Required construction joint parallel with deck"
    },
    {
      "name": "Barrier",
      "tag": "",
      "shape": "tapered/rectangular",
      "material": "reinforced concrete",
      "count": 2,
      "note": "Shown in Fence Elevation and Fence Post Detail atop slab"
    },
    {
      "name": "Fence",
      "tag": "",
      "shape": "chain link with pipe posts",
      "material": "zinc coated steel",
      "count": 1,
      "note": "9 gage chain link security fence per notes"
    },
    {
      "name": "Fence post",
      "tag": "",
      "shape": "pipe, curved top",
      "material": "zinc coated steel",
      "count": 1,
      "note": "2 7/8\" dia. pipe pull post with truss bracing"
    },
    {
      "name": "Pipe sleeve",
      "tag": "",
      "shape": "circular",
      "material": "galvanized steel",
      "count": 1,
      "note": "4\" dia. std. wt. pipe sleeve cast in parapet"
    },
    {
      "name": "Tension bar",
      "tag": "",
      "shape": "linear",
      "material": "zinc coated steel",
      "count": 1,
      "note": "Tension bar bands at 12\" o.c. max."
    },
    {
      "name": "Truss bracing",
      "tag": "",
      "shape": "diagonal",
      "material": "zinc coated steel",
      "count": 1,
      "note": "At end or pull post"
    },
    {
      "name": "End Bent",
      "tag": "END BENT 1 / END BENT 4",
      "shape": "",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Section at Endwall shows End Bent 1; End Bent 4 similar per note"
    },
    {
      "name": "Reinforcement bar",
      "tag": "1-505",
      "shape": "",
      "material": "reinforced steel",
      "count": 1,
      "note": "Shown in Section at Endwall"
    },
    {
      "name": "Reinforcement bar",
      "tag": "506B",
      "shape": "",
      "material": "reinforced steel",
      "count": 1,
      "note": "At 18\" spacing, alt. to give 9\" sp."
    },
    {
      "name": "Reinforcement bar",
      "tag": "506A",
      "shape": "",
      "material": "reinforced steel",
      "count": 1,
      "note": ""
    },
    {
      "name": "Reinforcement bar",
      "tag": "4-900",
      "shape": "",
      "material": "reinforced steel",
      "count": 1,
      "note": ""
    },
    {
      "name": "Reinforcement bar",
      "tag": "8-504B",
      "shape": "",
      "material": "reinforced steel",
      "count": 1,
      "note": "At 12\"± between beams"
    },
    {
      "name": "Reinforcement bar",
      "tag": "2-504A",
      "shape": "",
      "material": "reinforced steel",
      "count": 1,
      "note": "At end of beam (text cut off)"
    },
    {
      "name": "Reinforcement bar",
      "tag": "4-401",
      "shape": "",
      "material": "reinforced steel",
      "count": 1,
      "note": ""
    },
    {
      "name": "Bearing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "Labeled 'BEARING NOT SH[OWN]', partially cut off"
    },
    {
      "name": "Waterproofing",
      "tag": "",
      "shape": "",
      "material": "per Section 530 Georgia DOT Specifications",
      "count": null,
      "note": "Callout only, not detailed as an item"
    }
  ],
  "measurements": [
    {
      "label": "Width",
      "value": "1 1/2",
      "unit": "in",
      "appliesTo": "gap at left edge of section"
    },
    {
      "label": "Width",
      "value": "1'-8\"",
      "unit": "ft-in",
      "appliesTo": "left endwall region"
    },
    {
      "label": "Length",
      "value": "34'-0\"",
      "unit": "ft-in",
      "appliesTo": "deck section thru endwall span"
    },
    {
      "label": "Width",
      "value": "6'-8\"",
      "unit": "ft-in",
      "appliesTo": "right side of deck near endwall"
    },
    {
      "label": "Width",
      "value": "1'-1\"",
      "unit": "ft-in",
      "appliesTo": "right edge of section"
    },
    {
      "label": "Height",
      "value": "3'-6\"",
      "unit": "ft-in",
      "appliesTo": "right endwall parapet height"
    },
    {
      "label": "Slope",
      "value": "2%",
      "unit": "%",
      "appliesTo": "deck cross slope"
    },
    {
      "label": "Gap",
      "value": "1\"",
      "unit": "in",
      "appliesTo": "required construction joint gap, min."
    },
    {
      "label": "Joint filler thickness",
      "value": "1/2\"",
      "unit": "in",
      "appliesTo": "preformed joint filler, typ."
    },
    {
      "label": "Joint filler thickness",
      "value": "1\"",
      "unit": "in",
      "appliesTo": "preformed foam joint filler around pad"
    },
    {
      "label": "Endwall height",
      "value": "3'-0\"",
      "unit": "ft-in",
      "appliesTo": "3'-0\" ENDWALL"
    },
    {
      "label": "Endwall height",
      "value": "1'-6\"",
      "unit": "ft-in",
      "appliesTo": "1'-6\" ENDWALL"
    },
    {
      "label": "Fence fabric interval",
      "value": "14",
      "unit": "in",
      "appliesTo": "fence fastening interval, max"
    },
    {
      "label": "Post spacing minimum",
      "value": "7'-0\"",
      "unit": "ft-in",
      "appliesTo": "fence posts, min."
    },
    {
      "label": "Post spacing maximum",
      "value": "10'-0\"",
      "unit": "ft-in",
      "appliesTo": "fence posts, max."
    },
    {
      "label": "Post offset from joint",
      "value": "1'-0\"",
      "unit": "ft-in",
      "appliesTo": "fence posts min from barrier joints"
    },
    {
      "label": "Tension bar band spacing",
      "value": "12\"",
      "unit": "in",
      "appliesTo": "tension bar bands o.c. max."
    },
    {
      "label": "Pipe diameter",
      "value": "1 5/8\"",
      "unit": "in",
      "appliesTo": "pipe, zinc coated (fence)"
    },
    {
      "label": "Pipe diameter",
      "value": "2 7/8\"",
      "unit": "in",
      "appliesTo": "pipe, typ. (fence posts)"
    },
    {
      "label": "Offset",
      "value": "1/2\"",
      "unit": "in",
      "appliesTo": "offset dimension in fence elevation"
    },
    {
      "label": "Distance",
      "value": "1'-0\"",
      "unit": "ft-in",
      "appliesTo": "end post/const joint spacing"
    },
    {
      "label": "Radius",
      "value": "2'-6\"",
      "unit": "ft-in",
      "appliesTo": "fence post curve radius"
    },
    {
      "label": "Angle",
      "value": "45°",
      "unit": "degrees",
      "appliesTo": "fence post bend angle"
    },
    {
      "label": "Dimension",
      "value": "10 1/4\"",
      "unit": "in",
      "appliesTo": "fence post detail"
    },
    {
      "label": "Height",
      "value": "5'-1\"",
      "unit": "ft-in",
      "appliesTo": "fence post detail"
    },
    {
      "label": "Height",
      "value": "4'-7\"",
      "unit": "ft-in",
      "appliesTo": "fence post height"
    },
    {
      "label": "Height",
      "value": "10'-4\"",
      "unit": "ft-in",
      "appliesTo": "overall fence post detail height"
    },
    {
      "label": "Fence height",
      "value": "7'-0\"",
      "unit": "ft",
      "appliesTo": "zinc coated fence"
    },
    {
      "label": "Distance",
      "value": "1'-0\"",
      "unit": "ft-in",
      "appliesTo": "fence post detail lower dimension"
    },
    {
      "label": "Barrier height",
      "value": "3'-6\"",
      "unit": "ft-in",
      "appliesTo": "barrier in fence post detail"
    },
    {
      "label": "Pipe sleeve diameter",
      "value": "4\"",
      "unit": "in",
      "appliesTo": "pipe sleeve, std wt."
    },
    {
      "label": "Clear cover",
      "value": "2\"",
      "unit": "in",
      "appliesTo": "CL. 3 SIDES, section at endwall"
    },
    {
      "label": "Minimum clearance",
      "value": "3 1/2\"",
      "unit": "in",
      "appliesTo": "506B min. clearance"
    },
    {
      "label": "Dimension",
      "value": "12\"",
      "unit": "in",
      "appliesTo": "section at endwall top dimension"
    },
    {
      "label": "Dimension",
      "value": "1'-6\"",
      "unit": "ft-in",
      "appliesTo": "section at endwall dimension"
    },
    {
      "label": "Dimension",
      "value": "8\"",
      "unit": "in",
      "appliesTo": "section at endwall dimension"
    },
    {
      "label": "Dimension",
      "value": "10\"",
      "unit": "in",
      "appliesTo": "section at endwall vertical dimension"
    },
    {
      "label": "Dimension",
      "value": "9\"",
      "unit": "in",
      "appliesTo": "section at endwall vertical dimension"
    },
    {
      "label": "Dimension",
      "value": "12\"",
      "unit": "in",
      "appliesTo": "section at endwall vertical dimension"
    },
    {
      "label": "Dimension",
      "value": "1'-0\"",
      "unit": "ft-in",
      "appliesTo": "section at endwall lower dimension"
    },
    {
      "label": "Spacing",
      "value": "18\"",
      "unit": "in",
      "appliesTo": "506B rebar spacing, approx."
    },
    {
      "label": "Spacing",
      "value": "9\"",
      "unit": "in",
      "appliesTo": "506B alt. spacing to give"
    },
    {
      "label": "Spacing",
      "value": "12\"",
      "unit": "in",
      "appliesTo": "8-504B spacing between beams, approx."
    },
    {
      "label": "Radius",
      "value": "1/4\"",
      "unit": "in",
      "appliesTo": "corner radius, section at endwall"
    },
    {
      "label": "Scale",
      "value": "3/4\" = 1'-0\"",
      "unit": "",
      "appliesTo": "Fence Elevation, Fence Post Detail, Section at Endwall"
    }
  ],
  "notes": [
    "NOTE: BARS 401, 504 SERIES, 505, AND 506 SERIES NOT SHOWN",
    "FENCE NOTES:",
    "1. FENCE SHALL BE 9 GAGE CHAIN LINK ZINC COATED TWO INCH SECURITY FENCE.",
    "2. CAST 4\" DIA. GALVANIZED SLEEVE IN THE PARAPET. ALLOW NON-SHRINK, NON-METALLIC GROUT TO CURE FOR THREE DAYS BEFORE FENCE FABRIC IS INSTALLED.",
    "3. APPLY GALVANIZING REPAIR COMPOUND, IN ACCORDANCE WITH GEORGIA DOT SPECIFICATION 645, TO ENDS OF 4\" DIA. GALVANIZED SLEEVES.",
    "4. PROVIDE EXPANSION SLEEVE FOR ALL RAILS TO MATCH SUPERSTRUCTURE JOINTS.",
    "5. FASTEN FABRIC TO POSTS AT INTERVALS NOT GREATER THAN 14\".",
    "6. SPACE POSTS AT A MINIMUM OF 7'-0\" AND A MAXIMUM OF 10'-0\". PLACE POSTS 1'-0\" MINIMUM FROM JOINTS IN BARRIER. SEE DECK PLAN FOR POST SPACING.",
    "7. FOR FURTHER DETAILS, SEE GEORGIA DOT SPECIFICATIONS SECTIONS 643 AND 894.",
    "WATERPROOFING, SEE SECTION 530 OF THE GEORGIA DOT SPECIFICATIONS",
    "SLAB REINFORCEMENT NOT SHOWN",
    "* NON-SHRINK, NON-METALLIC PORTLAND CEMENT GROUT IN ACCORDANCE WITH ASTM C1107, TROWEL TO PROVIDE POSITIVE DRAINAGE.",
    "END BENT 1 SHOWN, END BENT 4 SIMILAR"
  ],
  "labels": [
    "SECTION THRU ENDWALL",
    "(LOOKING AHEAD, LEFT BRIDGE SHOWN, RIGHT BRIDGE SIMILAR)",
    "SR 21 WB = PGL",
    "FENCE ELEVATION",
    "FENCE POST DETAIL",
    "SECTION AT ENDWALL",
    "SCALE: 3/4\" = 1'-0\"",
    "BARRIER",
    "SLAB",
    "END POST",
    "CONST. JOINT",
    "TENSION BAR ZINC COATED",
    "ZINC COATED FENCE",
    "POST VERT. ZINC COATED",
    "TRUSS BRACING AT END OR PULL",
    "2 7/8\" PULL POST",
    "4\" DIA. STD. WT. PIPE SLEEVE",
    "7'-0\" ZINC COATED FENCE",
    "BEARING NOT SH[OWN]"
  ],
  "description": "This crop contains multiple bridge structural details: a full-width cross section thru an endwall showing girders, deck slab, endwall heights, and joint fillers with rebar marks (4-900A/B); a set of fence notes governing chain link security fence construction; a fence elevation and fence post detail showing pipe post dimensions and bracing; and a section at the endwall (End Bent 1/4) showing reinforcement bars, bearing area (not shown), and waterproofing callout. The sheet appears to document both superstructure endwall/deck geometry and appurtenant fence/security barrier details for a bridge, likely along SR 21."
}

{
  "view": "Cross Section",
  "objects": [
    {
      "name": "Deck slab",
      "tag": "",
      "shape": "flat with 2% cross slope",
      "material": "reinforced concrete",
      "count": 1,
      "note": "7 3/4\" thick between beams, 8\" in overhangs"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 1 through BEAM 6",
      "shape": "bulb-tee / I-section (tapered web)",
      "material": "precast concrete",
      "count": 6,
      "note": "spaced at 7'-6\" typical"
    },
    {
      "name": "Diaphragm",
      "tag": "",
      "shape": "rectangular between beams",
      "material": "reinforced concrete",
      "count": 5,
      "note": "shown in Section Thru Diaphragm, with reinforcement 7-403B, 4-402B, 2-507B"
    },
    {
      "name": "Fence",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "noted as 'FENCE NOT SHOWN, TYP.' at both bridge edges"
    },
    {
      "name": "Reinforcement bar",
      "tag": "502",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "at every 500A"
    },
    {
      "name": "Reinforcement bar",
      "tag": "500A",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "spaced at 6 3/4\""
    },
    {
      "name": "Reinforcement bar",
      "tag": "501",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "under every 500A"
    },
    {
      "name": "Reinforcement bar",
      "tag": "400B and C",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "30 total spaced as shown across slab; also 6 and 13 bar groups at ends/middle spans"
    },
    {
      "name": "Reinforcement bar",
      "tag": "403B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 7,
      "note": "at equal spaces, in diaphragm section"
    },
    {
      "name": "Reinforcement bar",
      "tag": "402B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 4,
      "note": "in diaphragm section"
    },
    {
      "name": "Reinforcement bar",
      "tag": "507B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 2,
      "note": "appears twice in diaphragm section (2 sets of 2)"
    },
    {
      "name": "Plain bar",
      "tag": "",
      "shape": "round, 1\" diameter",
      "material": "plain steel bar",
      "count": null,
      "note": "labeled '1\" DIAMETER PLAIN BAR' in diaphragm section"
    },
    {
      "name": "Drip bead",
      "tag": "",
      "shape": "triangular",
      "material": "",
      "count": 1,
      "note": "3/4\" triangular drip bead full length of bridge, typ., at deck edge"
    },
    {
      "name": "Construction joint",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "required construction joint parallel with deck, typ."
    }
  ],
  "measurements": [
    {
      "label": "Out to out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Gutter to gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Width between fence lines",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Distance from PGL to edge",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Distance PGL to point",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Min shoulder/clear width",
      "value": "3'-0\"",
      "unit": "MIN.",
      "appliesTo": "deck slab, near right edge"
    },
    {
      "label": "Edge overhang dimension",
      "value": "1'-8\"",
      "unit": "",
      "appliesTo": "deck slab overhang, both sides"
    },
    {
      "label": "Edge thickness",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "deck slab edge, both sides"
    },
    {
      "label": "Beam top height typ.",
      "value": "8\"",
      "unit": "",
      "appliesTo": "beam, typ., both sides"
    },
    {
      "label": "Drip bead offset",
      "value": "3\"",
      "unit": "",
      "appliesTo": "deck edge, right side"
    },
    {
      "label": "Construction joint offset",
      "value": "8\"",
      "unit": "",
      "appliesTo": "deck edge, right side"
    },
    {
      "label": "Slab thickness",
      "value": "7 3/4\"",
      "unit": "",
      "appliesTo": "deck slab, between beams"
    },
    {
      "label": "Clear cover",
      "value": "2 1/4\"",
      "unit": "CL.",
      "appliesTo": "deck slab top reinforcement"
    },
    {
      "label": "Clear cover",
      "value": "1\"",
      "unit": "CL.",
      "appliesTo": "deck slab bottom reinforcement"
    },
    {
      "label": "Cross slope",
      "value": "2",
      "unit": "%",
      "appliesTo": "deck slab"
    },
    {
      "label": "Beam spacing",
      "value": "7'-6\"",
      "unit": "",
      "appliesTo": "BEAM 1 to BEAM 6, typical spacing, 5 spaces shown"
    },
    {
      "label": "Overhang end dimension",
      "value": "3'-0 1/2\"",
      "unit": "",
      "appliesTo": "deck slab, both ends"
    },
    {
      "label": "Rebar group spacing",
      "value": "3\"",
      "unit": "",
      "appliesTo": "400B and C bars, typ. at multiple locations"
    },
    {
      "label": "Edge stirrup spacing",
      "value": "4 3/8\"",
      "unit": "",
      "appliesTo": "6-400B and C group, both ends"
    },
    {
      "label": "500A bar spacing",
      "value": "6 3/4\"",
      "unit": "",
      "appliesTo": "500A bars"
    },
    {
      "label": "400B and C bar count",
      "value": "30",
      "unit": "",
      "appliesTo": "400B and C, spaced as shown"
    },
    {
      "label": "400B and C bar count",
      "value": "6",
      "unit": "",
      "appliesTo": "400B and C at eq. sps, near ends"
    },
    {
      "label": "400B and C bar count",
      "value": "13",
      "unit": "",
      "appliesTo": "400B and C at equal spaces, typ., middle spans"
    },
    {
      "label": "D dimension - interior beams",
      "value": "8 3/4\"",
      "unit": "",
      "appliesTo": "D, interior beams"
    },
    {
      "label": "D dimension - exterior beams",
      "value": "9 1/4\"",
      "unit": "",
      "appliesTo": "D, exterior beams"
    },
    {
      "label": "403B rebar count",
      "value": "7",
      "unit": "",
      "appliesTo": "403B, diaphragm section"
    },
    {
      "label": "403B end offset",
      "value": "5\"",
      "unit": "",
      "appliesTo": "403B, diaphragm section, both sides"
    },
    {
      "label": "402B rebar count",
      "value": "4",
      "unit": "",
      "appliesTo": "402B, diaphragm section"
    },
    {
      "label": "507B rebar count",
      "value": "2",
      "unit": "",
      "appliesTo": "507B, diaphragm section, each occurrence"
    },
    {
      "label": "Cross slope",
      "value": "2",
      "unit": "%",
      "appliesTo": "diaphragm section"
    }
  ],
  "notes": [
    "DIMENSION \"D\" IS MEASURED FROM TOP OF SLAB TO TOP OF BEAMS AT CENTERLINE BEARING. VARY \"D\" BETWEEN BEARINGS TO COMPENSATE FOR DEAD LOAD DEFLECTION, AND VERTICAL CURVE.",
    "MAINTAIN A CONSTANT SLAB THICKNESS OF 7 3/4\" BETWEEN BEAMS AND 8\" IN THE OVERHANGS.",
    "\"D\" = 8 3/4\" INTERIOR BEAMS",
    "\"D\" = 9 1/4\" EXTERIOR BEAMS",
    "FENCE NOT SHOWN, TYP.",
    "30-400B AND C SPACED AS SHOWN",
    "502 AT EVERY 500A, TYP.",
    "500A AT 6 3/4\"",
    "501 UNDER EVERY 500A",
    "13-400B AND C AT EQUAL SPACES, TYP.",
    "6-400B AND C AT EQ. SPS.",
    "REQUIRED CONSTRUCTION JOINT PARALLEL WITH DECK, TYP.",
    "¾\" TRIANGULAR DRIP BEAD FULL LENGTH OF BRIDGE, TYP.",
    "7-403B AT EQUAL SPACES",
    "1\" DIAMETER PLAIN BAR"
  ],
  "labels": [
    "SECTION THRU SLAB",
    "SECTION THRU DIAPHRAGM",
    "SR 21 WB = PGL",
    "C BEAM 1",
    "C BEAM 2",
    "C BEAM 3",
    "C BEAM 4",
    "C BEAM 5",
    "C BEAM 6"
  ],
  "description": "This crop shows two cross sections of a precast concrete beam bridge superstructure: an upper 'Section Thru Slab' depicting the full deck width with six PSC beams (Beam 1 through Beam 6), slab reinforcement details, overhangs, fence notes, and dimension callouts including deck widths, slab thicknesses, clear cover, and beam spacing; and a lower 'Section Thru Diaphragm' showing the intermediate diaphragms between beams with reinforcement bars 403B, 402B, 507B, and a 1\" diameter plain bar. Together these views document the deck slab geometry, beam layout, cross slope, and diaphragm reinforcement for this bridge structure."
}

{
  "view": "Section",
  "objects": [
    {
      "name": "PSC beam",
      "tag": "I-508",
      "shape": "I-girder",
      "material": "precast concrete",
      "count": 1,
      "note": "labeled beam among the row of bulb-tee/I-shaped beams"
    },
    {
      "name": "PSC beam",
      "tag": "I-509",
      "shape": "I-girder",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "PSC beam",
      "tag": "I-801",
      "shape": "I-girder",
      "material": "precast concrete",
      "count": 1,
      "note": "lower flange callout, likely same girder line as I-509"
    },
    {
      "name": "PSC beam",
      "tag": "I-802",
      "shape": "I-girder",
      "material": "precast concrete",
      "count": 1,
      "note": "lower flange callout, likely same girder line as I-508"
    },
    {
      "name": "beam/deck edge element",
      "tag": "2-800",
      "shape": "tapered/edge",
      "material": "concrete",
      "count": 1,
      "note": "labeled at deck edge near fence"
    },
    {
      "name": "PSC beam (unlabeled)",
      "tag": "",
      "shape": "I-girder",
      "material": "precast concrete",
      "count": 3,
      "note": "three additional similar beams shown without individual callouts, part of the beam line at equal spacing 8-404"
    },
    {
      "name": "deck slab",
      "tag": "",
      "shape": "tapered/sloped",
      "material": "reinforced concrete",
      "count": 1,
      "note": "deck poured over beams with 2% slope shown"
    },
    {
      "name": "edge beam / barrier curb",
      "tag": "",
      "shape": "tapered upstand",
      "material": "reinforced concrete",
      "count": 2,
      "note": "end upstands at left and right edges, one noted with fence detail"
    },
    {
      "name": "bearing pad (not shown)",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "explicitly noted as not shown in this section"
    },
    {
      "name": "fence",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 0,
      "note": "noted as not shown, typical, only callout arrow present"
    }
  ],
  "measurements": [
    {
      "label": "edge distance",
      "value": "2",
      "unit": "in",
      "appliesTo": "left side of beam spacing group"
    },
    {
      "label": "edge distance",
      "value": "2",
      "unit": "in",
      "appliesTo": "right side of beam spacing group"
    },
    {
      "label": "beam spacing dimension",
      "value": "8-404",
      "unit": "",
      "appliesTo": "beam spacing group, at equal spaces"
    },
    {
      "label": "cross slope",
      "value": "2",
      "unit": "%",
      "appliesTo": "deck surface"
    }
  ],
  "notes": [
    "NOTE: BEARING PADS NOT SHOWN",
    "DO NOT REMOVE EDGE BEAM FORMS UNTIL 72 HOURS AFTER THE DECK POUR IS COMPLETED OR DECK REACHES 28 DAY CONCRETE STRENGTH.",
    "FENCE NOT SHOWN, TYP.",
    "POUR EDGE BEAM FLUSH WITH OUTSIDE FACE OF BEAM, TYP.",
    "8-404 AT EQUAL SPACES"
  ],
  "labels": [
    "SECTION THRU EDGE BEAM",
    "SR 21 WB = PGL",
    "I-508",
    "I-509",
    "I-801",
    "I-802",
    "2-800"
  ],
  "description": "This crop is a cross-section titled 'SECTION THRU EDGE BEAM' showing a transverse slice through a bridge superstructure at the edge beam location, with a row of precast concrete I-shaped/bulb-tee beams supporting a sloped deck slab (2% cross slope) and edge upstand/curb elements at each end. Beam spacing is dimensioned as '8-404 AT EQUAL SPACES' with 2-inch edge offsets, and individual beam and flange callouts (I-508, I-509, I-801, I-802, 2-800) identify specific structural pieces, while notes address bearing pad omission, edge beam form removal timing, and an unshown fence at the right edge."
}

{
  "view": "Cross Section",
  "objects": [
    {
      "name": "Deck slab",
      "tag": "",
      "shape": "tapered/crowned rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": "7¾\" thick between beams, 8\" thick in overhangs, 2% cross slope"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 1",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": "centerline shown, 7'-6\" spacing"
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 2",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 3",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 4",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 5",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "PSC beam",
      "tag": "BEAM 6",
      "shape": "bulb-tee/I-section (tapered web)",
      "material": "precast concrete",
      "count": 1,
      "note": ""
    },
    {
      "name": "Diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 5,
      "note": "shown between beams in Section Thru Diaphragm, with 7-403B bars at equal spaces and 1\" diameter plain bar"
    },
    {
      "name": "Fence",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 0,
      "note": "labeled 'FENCE NOT SHOWN, TYP.' at both edges — present but not drawn"
    },
    {
      "name": "Reinforcement bar",
      "tag": "502",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "placed at every 500A, typ."
    },
    {
      "name": "Reinforcement bar",
      "tag": "500A",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "spaced at 6¾\""
    },
    {
      "name": "Reinforcement bar",
      "tag": "501",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "under every 500A"
    },
    {
      "name": "Reinforcement bar",
      "tag": "400B and C",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": null,
      "note": "30 bars spaced as shown at midspan; 6 bars at eq. sps. at each overhang; 13 bars at equal spaces near beam 3-4 area"
    },
    {
      "name": "Reinforcement bar",
      "tag": "403B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 7,
      "note": "at equal spaces, in diaphragm section"
    },
    {
      "name": "Reinforcement bar",
      "tag": "402B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 4,
      "note": "in diaphragm section"
    },
    {
      "name": "Reinforcement bar",
      "tag": "507B",
      "shape": "bar",
      "material": "reinforcing steel",
      "count": 2,
      "note": "appears twice in diaphragm section"
    },
    {
      "name": "Plain bar",
      "tag": "",
      "shape": "circular (1\" diameter)",
      "material": "steel (plain, unreinforced)",
      "count": null,
      "note": "1\" diameter plain bar shown in diaphragm section"
    },
    {
      "name": "Drip bead",
      "tag": "",
      "shape": "triangular",
      "material": "",
      "count": 1,
      "note": "¾\" triangular drip bead, full length of bridge, typ."
    },
    {
      "name": "Construction joint",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "required construction joint parallel with deck, typ."
    }
  ],
  "measurements": [
    {
      "label": "Out to out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Gutter to gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Width between beams 1-6",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Half width to PGL",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "deck cross section"
    },
    {
      "label": "Distance to lane edge",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "deck cross section"
    },
    {
      "label": "Overhang edge dimension",
      "value": "1'-8\"",
      "unit": "",
      "appliesTo": "deck overhang (both sides)"
    },
    {
      "label": "Edge thickness",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "deck edge (both sides)"
    },
    {
      "label": "Slab thickness (between beams)",
      "value": "7 3/4\"",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Slab thickness (overhangs)",
      "value": "8\"",
      "unit": "",
      "appliesTo": "deck slab overhangs"
    },
    {
      "label": "Clear cover (top)",
      "value": "2 1/4\"",
      "unit": "",
      "appliesTo": "reinforcement clearance"
    },
    {
      "label": "Clear cover (bottom)",
      "value": "1\"",
      "unit": "",
      "appliesTo": "reinforcement clearance"
    },
    {
      "label": "'D' dimension interior beams",
      "value": "8 3/4\"",
      "unit": "",
      "appliesTo": "interior beams"
    },
    {
      "label": "'D' dimension exterior beams",
      "value": "9 1/4\"",
      "unit": "",
      "appliesTo": "exterior beams"
    },
    {
      "label": "Cross slope",
      "value": "2",
      "unit": "%",
      "appliesTo": "deck slab"
    },
    {
      "label": "Overhang bar spacing group",
      "value": "6-400B and C",
      "unit": "",
      "appliesTo": "overhang, at each end"
    },
    {
      "label": "Overhang edge offset",
      "value": "3\"",
      "unit": "",
      "appliesTo": "beam to edge spacing, typ."
    },
    {
      "label": "Beam edge distance",
      "value": "4 3/8\"",
      "unit": "",
      "appliesTo": "end overhang detail"
    },
    {
      "label": "End overhang length",
      "value": "3'-0 1/2\"",
      "unit": "",
      "appliesTo": "end overhangs"
    },
    {
      "label": "Beam spacing",
      "value": "7'-6\"",
      "unit": "",
      "appliesTo": "beam centerline spacing, repeated 5 times"
    },
    {
      "label": "Bar spacing group",
      "value": "13-400B and C",
      "unit": "",
      "appliesTo": "at equal spaces between beams 3-4"
    },
    {
      "label": "Min. spacing",
      "value": "3'-0\" MIN.",
      "unit": "",
      "appliesTo": "typical spacing near right overhang"
    },
    {
      "label": "Diaphragm bar spacing",
      "value": "5\"",
      "unit": "",
      "appliesTo": "diaphragm section, both sides"
    },
    {
      "label": "Diaphragm bar group",
      "value": "7-403B",
      "unit": "",
      "appliesTo": "at equal spaces, diaphragm"
    },
    {
      "label": "Drip bead size",
      "value": "3/4",
      "unit": "in (triangular)",
      "appliesTo": "drip bead, full length of bridge"
    },
    {
      "label": "Edge deck thickness",
      "value": "8\"",
      "unit": "",
      "appliesTo": "right side edge detail"
    },
    {
      "label": "Right edge width",
      "value": "3\"",
      "unit": "",
      "appliesTo": "right edge detail"
    }
  ],
  "notes": [
    "DIMENSION \"D\" IS MEASURED FROM TOP OF SLAB TO TOP OF BEAMS AT CENTERLINE BEARING. VARY \"D\" BETWEEN BEARINGS TO COMPENSATE FOR DEAD LOAD DEFLECTION, AND VERTICAL CURVE.",
    "MAINTAIN A CONSTANT SLAB THICKNESS OF 7 3/4\" BETWEEN BEAMS AND 8\" IN THE OVERHANGS.",
    "\"D\" = 8 3/4\" INTERIOR BEAMS",
    "\"D\" = 9 1/4\" EXTERIOR BEAMS",
    "FENCE NOT SHOWN, TYP.",
    "REQUIRED CONSTRUCTION JOINT PARALLEL WITH DECK, TYP.",
    "3/4\" TRIANGULAR DRIP BEAD FULL LENGTH OF BRIDGE, TYP.",
    "502 AT EVERY 500A, TYP.",
    "30-400B AND C SPACED AS SHOWN",
    "500A AT 6 3/4\"",
    "501 UNDER EVERY 500A",
    "13-400B AND C AT EQUAL SPACES, TYP.",
    "6-400B AND C AT EQ. SPS.",
    "7-403B AT EQUAL SPACES",
    "1\" DIAMETER PLAIN BAR"
  ],
  "labels": [
    "SECTION THRU SLAB",
    "SECTION THRU DIAPHRAGM",
    "SR 21 WB = PGL"
  ],
  "description": "This crop shows two related cross-sectional details of a precast concrete girder bridge superstructure: an overall 'Section Thru Slab' spanning six beam lines (Beam 1 through Beam 6) with full deck geometry, cross slope, overhang details, and reinforcement bar callouts (500A, 501, 502, 400B/C series); and below it a 'Section Thru Diaphragm' view showing the intermediate diaphragms cast between the bulb-tee beams with reinforcement bars (403B, 402B, 507B) and a 1\" diameter plain bar. Notes at the top define the variable haunch dimension 'D' at interior and exterior beams and specify constant slab thicknesses. This documents deck slab and diaphragm reinforcing and geometry for the bridge superstructure, part of the beam/slab framing plan sheet."
}