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Concrete Diaphragm

5 pages · 10 crops · ×16 · superstructure

Matched toDiaphragmbridge.superstructure.secondary_member_system.diaphragmon “Concrete diaphragms”

1 read off the drawings · 4 not established
The class asks forValueHowFrom
LengthLwants m/mmnot establishedThe plans identify concrete diaphragms and state their 10" thickness, but no dimension is explicitly identified as the diaphragm's length. Deck dimensions cannot honestly be assigned as diaphragm length.not found
Cross-sectional AreaAwants m2/mm2not establishedThe diaphragm thickness is stated as 10", but the other shown vertical dimensions are identified as beam dimensions: 2'-4" on page 7 and 3'-0" on page 9. No unambiguous second diaphragm cross-section dimension is provided; therefore an area cannot be derived.not found
Instance CountNwants countnot establishedThe page 4 and page 6 plan readings each state 2 concrete diaphragms. The primary page 5 reading states 2, while the other reading of the same page states 4. Because the readings conflict for Span 2, a reliable total count cannot be derived.not found
Material TypeMATconcrete -The item is explicitly identified as a concrete diaphragm in the plan and detail readings.readp4 · p04_r01 deck planp7 · p07_r04 1 cl typp9 · p09_r04 1 cl typ
MassMwants kg/tnot establishedNo mass, volume, density, or complete diaphragm dimensions sufficient to derive mass are stated.not found

Worked out by openai/gpt-5.6-terra-pro from the readings below, which are the source. A derived value shows its arithmetic — check it against the drawing before it is priced.

How the sheets named it

Concrete diaphragms

Every dimension read for it17

  • 10"concrete diaphragm thicknessp4 · p04_r01 deck plan
  • 10"concrete diaphragm thicknessp4 · p04_r01 deck plan
  • 10"concrete diaphragm thicknessp4 · p04_r01
  • 10"concrete diaphragm thicknessp5 · p05_r01 deck plan
  • 10"Concrete diaphragm thicknessp5 · p05_r01
  • 2'-0"Minimum lapnot attributedp5 · p05_r01
  • 10"concrete diaphragmp6 · p06_r01 deck plan
  • 5'-0"dimension at circled symbolsnot attributedp6 · p06_r01 deck plan
  • 10"Concrete diaphragmp6 · p06_r01
  • 10"Concrete diaphragmp6 · p06_r01
  • 10"concrete diaphragm widthp7 · p07_r04 1 cl typ
  • 1 1/2"clearance, typicalp7 · p07_r04 1 cl typ
  • 10"concrete diaphragm thicknessp7 · p07_r04
  • 2"vertical dimensionnot attributedp7 · p07_r04
  • 10”concrete diaphragm widthp9 · p09_r04 1 cl typ
  • 1½”clearancep9 · p09_r04 1 cl typ
  • 10"CONC. DIAPH.p9 · p09_r04

Notes on the sheets that carry it

  • p43'-0" ENDWALL OUTSIDE EXTERIOR BEAM, TYP.
  • p48" FILLET, TYP.
  • p481°-20'-05.0", TYP.
  • p410" CONCRETE DIAPHRAGM, TYP.
  • p41'-0" EDGEBEAM, TYP.
  • p412" PAVING REST
  • p41'-6" ENDWALL
  • p4FENCE POST SPACING
  • p4CONSTRUCTION ℄ SR 21
  • p52'-0" MIN. LAP **
  • p710" CONC. DIAPH.
  • p7TOP OF BEAM
  • p71 1/2" CL. TYP.
  • p71" DIA. PLAIN BAR
  • p92-507B
  • p9403B
  • p94-402B

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

Page 4

crop

p04_r01 deck plan

page 4 · gdot_drawing_83a3db2262b94086918a1e232d2b9607_p04_r01_deck_plan
Original
p04_r01 deck plan
{
  "view": "Plan",
  "objects": [
    {
      "name": "Bridge deck slabs",
      "tag": "",
      "shape": "skewed rectangular",
      "material": "",
      "count": 2,
      "note": "Two parallel deck areas are shown, identified by PGL WESTBOUND and PGL EASTBOUND."
    },
    {
      "name": "Beams",
      "tag": "℄ BEAM 1 through ℄ BEAM 12",
      "shape": "long rectangular members in plan",
      "material": "",
      "count": 12,
      "note": "Beam centerlines numbered 1 through 12 are visible."
    },
    {
      "name": "Endwalls",
      "tag": "",
      "shape": "straight skewed endwall",
      "material": "",
      "count": 2,
      "note": "Callouts identify endwalls at the exterior ends of the two deck areas."
    },
    {
      "name": "Edgebeams",
      "tag": "",
      "shape": "longitudinal straight",
      "material": "",
      "count": 4,
      "note": "Shown along the outside deck edges; callout states 1'-0\" EDGEBEAM, TYP."
    },
    {
      "name": "Concrete diaphragms",
      "tag": "",
      "shape": "transverse rectangular",
      "material": "concrete",
      "count": 2,
      "note": "Each is called out as 10\" CONCRETE DIAPHRAGM, TYP."
    },
    {
      "name": "B.F.P.R. bent",
      "tag": "B.F.P.R. BENT 1",
      "shape": "transverse straight",
      "material": "",
      "count": 2,
      "note": "One is shown at the ℄ BEAM 4 area and one at the ℄ BEAM 10 area."
    },
    {
      "name": "Paving rests",
      "tag": "",
      "shape": "longitudinal straight",
      "material": "",
      "count": 2,
      "note": "Called out as 12\" PAVING REST."
    },
    {
      "name": "Fence posts",
      "tag": "END POST",
      "shape": "point/circular post symbols",
      "material": "",
      "count": null,
      "note": "End-post and intermediate fence-post locations are indicated along the deck edges; dimensions are labeled FENCE POST SPACING."
    },
    {
      "name": "Reinforcement",
      "tag": "400A",
      "shape": "linear",
      "material": "",
      "count": 2,
      "note": "400A callouts are shown within both deck areas."
    }
  ],
  "measurements": [
    {
      "label": "overall deck width",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "deck width division",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "deck width division",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "deck width division",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "fence post spacing",
      "value": "6'-6\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "endwall outside exterior beam",
      "value": "3'-0\"",
      "unit": "",
      "appliesTo": "endwall"
    },
    {
      "label": "fillet",
      "value": "8\"",
      "unit": "",
      "appliesTo": "fillet"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "B.F.P.R. BENT 1"
    },
    {
      "label": "concrete diaphragm thickness",
      "value": "10\"",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "edgebeam width",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "edgebeam"
    },
    {
      "label": "fillet",
      "value": "8\"",
      "unit": "",
      "appliesTo": "fillet"
    },
    {
      "label": "paving rest",
      "value": "12\"",
      "unit": "",
      "appliesTo": "paving rest"
    },
    {
      "label": "endwall",
      "value": "1'-6\"",
      "unit": "",
      "appliesTo": "endwall"
    },
    {
      "label": "fence-post offset",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "fence post spacing"
    },
    {
      "label": "fence-post offset",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "fence post spacing"
    },
    {
      "label": "gutter-to-gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "out-to-out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "outside offset",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "end-post offset",
      "value": "4'-3\"",
      "unit": "",
      "appliesTo": "end post"
    },
    {
      "label": "post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "fence post spacing"
    },
    {
      "label": "post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "fence post spacing"
    },
    {
      "label": "post spacing",
      "value": "8'-0\"",
      "unit": "",
      "appliesTo": "fence post spacing"
    },
    {
      "label": "post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post spacing"
    },
    {
      "label": "post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post spacing"
    },
    {
      "label": "post spacing",
      "value": "6'-8⅓⁄₁₆\"",
      "unit": "",
      "appliesTo": "fence post spacing"
    },
    {
      "label": "offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "fence post spacing"
    },
    {
      "label": "dimension",
      "value": "17'-4⁵⁄₁₆\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "dimension",
      "value": "17'-5¼\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "dimension",
      "value": "17'-5¼\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "overall dimension",
      "value": "52'-2¹³⁄₁₆\"",
      "unit": "",
      "appliesTo": "upper deck"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "construction ℄ SR 21"
    },
    {
      "label": "bearing",
      "value": "N 83°-43'-21.7\" E",
      "unit": "",
      "appliesTo": "construction ℄ SR 21"
    },
    {
      "label": "dimension",
      "value": "51'-8⅜\"",
      "unit": "",
      "appliesTo": "between deck areas"
    },
    {
      "label": "dimension",
      "value": "17'-2¹³⁄₁₆\"",
      "unit": "",
      "appliesTo": "between deck areas"
    },
    {
      "label": "dimension",
      "value": "17'-2¹³⁄₁₆\"",
      "unit": "",
      "appliesTo": "between deck areas"
    },
    {
      "label": "dimension",
      "value": "17'-2¾\"",
      "unit": "",
      "appliesTo": "between deck areas"
    },
    {
      "label": "separation",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "between deck areas"
    },
    {
      "label": "end-post offset",
      "value": "4'-6\"",
      "unit": "",
      "appliesTo": "end post"
    },
    {
      "label": "offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "lower deck"
    },
    {
      "label": "post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "lower deck fence post spacing"
    },
    {
      "label": "post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "lower deck fence post spacing"
    },
    {
      "label": "post spacing",
      "value": "8'-0\"",
      "unit": "",
      "appliesTo": "lower deck fence post spacing"
    },
    {
      "label": "post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower deck fence post spacing"
    },
    {
      "label": "post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower deck fence post spacing"
    },
    {
      "label": "post spacing",
      "value": "6'-2⅜\"",
      "unit": "",
      "appliesTo": "lower deck fence post spacing"
    },
    {
      "label": "fence-post offset",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "lower deck fence post spacing"
    },
    {
      "label": "fence-post offset",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "lower deck fence post spacing"
    },
    {
      "label": "edgebeam width",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "edgebeam"
    },
    {
      "label": "fillet",
      "value": "8\"",
      "unit": "",
      "appliesTo": "fillet"
    },
    {
      "label": "concrete diaphragm thickness",
      "value": "10\"",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "fillet",
      "value": "8\"",
      "unit": "",
      "appliesTo": "fillet"
    },
    {
      "label": "paving rest",
      "value": "12\"",
      "unit": "",
      "appliesTo": "paving rest"
    },
    {
      "label": "endwall",
      "value": "1'-6\"",
      "unit": "",
      "appliesTo": "endwall"
    },
    {
      "label": "gutter-to-gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "lower deck"
    },
    {
      "label": "out-to-out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "lower deck"
    },
    {
      "label": "outside offset",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "lower deck"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower deck"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower deck"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower deck"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower deck"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower deck"
    },
    {
      "label": "fence post spacing",
      "value": "6'-6\"",
      "unit": "",
      "appliesTo": "lower deck"
    },
    {
      "label": "deck width division",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "lower deck"
    },
    {
      "label": "deck width division",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "lower deck"
    },
    {
      "label": "deck width division",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "lower deck"
    },
    {
      "label": "overall deck width",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "lower deck"
    }
  ],
  "notes": [
    "3'-0\" ENDWALL OUTSIDE EXTERIOR BEAM, TYP.",
    "8\" FILLET, TYP.",
    "81°-20'-05.0\", TYP.",
    "10\" CONCRETE DIAPHRAGM, TYP.",
    "1'-0\" EDGEBEAM, TYP.",
    "12\" PAVING REST",
    "1'-6\" ENDWALL",
    "FENCE POST SPACING",
    "CONSTRUCTION ℄ SR 21"
  ],
  "labels": [
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "SPAN I",
    "DECK PLAN",
    "℄ BEAM 1",
    "℄ BEAM 2",
    "℄ BEAM 3",
    "℄ BEAM 4",
    "℄ BEAM 5",
    "℄ BEAM 6",
    "℄ BEAM 7",
    "℄ BEAM 8",
    "℄ BEAM 9",
    "℄ BEAM 10",
    "℄ BEAM 11",
    "℄ BEAM 12",
    "I2-502A",
    "I2-502B",
    "I2-502C",
    "END POST"
  ],
  "description": "This crop is the SPAN I DECK PLAN for a skewed bridge deck arrangement with separate westbound and eastbound deck areas. It shows beam centerlines 1 through 12, endwalls, edgebeams, paving rests, B.F.P.R. Bent 1 locations, concrete diaphragm locations, deck reinforcement callouts, and fence-post spacing dimensions."
}

p04_r01 deck planPlan

  • Concrete diaphragms×2transverse rectangularconcreteEach is called out as 10" CONCRETE DIAPHRAGM, TYP.

55'-0" overall deck width18'-4" deck width division18'-4" deck width division18'-4" deck width division1'-0" offset9'-6" fence post spacing9'-6" fence post spacing9'-6" fence post spacing+64 more

crop

p04_r01

page 4 · other_p04_r01
Original
p04_r01
{
  "view": "Plan",
  "objects": [
    {
      "name": "bridge deck",
      "tag": "",
      "shape": "skewed rectangular",
      "material": "",
      "count": 2,
      "note": "Two adjacent deck-plan footprints are visible, identified by PGL WESTBOUND and PGL EASTBOUND."
    },
    {
      "name": "beam",
      "tag": "℄ BEAM 1 through ℄ BEAM 12",
      "shape": "",
      "material": "",
      "count": 12,
      "note": "Six beam centerlines are shown in each deck footprint."
    },
    {
      "name": "endwall",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 4,
      "note": "Callouts identify 3'-0\" endwalls outside exterior beams and 1'-6\" endwalls."
    },
    {
      "name": "edgebeam",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "Called out as 1'-0\" EDGEBEAM, TYP."
    },
    {
      "name": "concrete diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "concrete",
      "count": null,
      "note": "Called out as 10\" CONCRETE DIAPHRAGM, TYP."
    },
    {
      "name": "paving rest",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "Called out as 12\" PAVING REST."
    },
    {
      "name": "fence post",
      "tag": "*; **; END POST",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Posts and end posts are indicated along the deck edges; spacing dimensions are shown."
    },
    {
      "name": "reinforcement bar",
      "tag": "400A",
      "shape": "linear",
      "material": "",
      "count": 2,
      "note": "Two 400A callouts are visible."
    }
  ],
  "measurements": [
    {
      "label": "overall deck width, upper deck",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "deck-width division, upper deck",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "deck-width division, upper deck",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "deck-width division, upper deck",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper deck edge offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper fence-post spacing",
      "value": "6'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper fence-post offset at right",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper fence-post offset at right",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper deck gutter-to-gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper deck out-to-out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper deck gutter edge offset",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper deck gutter edge offset",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "endwall outside exterior beam",
      "value": "3'-0\"",
      "unit": "",
      "appliesTo": "endwall"
    },
    {
      "label": "fillet",
      "value": "8\"",
      "unit": "",
      "appliesTo": "endwall"
    },
    {
      "label": "concrete diaphragm thickness",
      "value": "10\"",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "paving rest",
      "value": "12\"",
      "unit": "",
      "appliesTo": "paving rest"
    },
    {
      "label": "edgebeam width",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "edgebeam"
    },
    {
      "label": "endwall",
      "value": "1'-6\"",
      "unit": "",
      "appliesTo": "endwall"
    },
    {
      "label": "upper deck skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper deck end-post offset",
      "value": "4'-3\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper deck fence-post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper deck fence-post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper deck fence-post spacing",
      "value": "8'-0\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper deck fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper deck fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper deck fence-post spacing",
      "value": "6'-8⅓?\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "upper deck offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper deck transverse division",
      "value": "17'-4⅚\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper deck transverse division",
      "value": "17'-5¼\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper deck transverse division",
      "value": "17'-5¼\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper deck skew length",
      "value": "52'-2⅓?\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "distance from CONSTRUCTION ℄ SR 21 to PGL WESTBOUND",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "bearing",
      "value": "N 83°-43'-21.7\" E",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper deck dimension",
      "value": "51'-8⅜\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper deck transverse division",
      "value": "17'-2³⁄₁₆\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper deck transverse division",
      "value": "17'-2³⁄₁₆\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "upper deck transverse division",
      "value": "17'-2¾\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "lower deck end-post offset",
      "value": "4'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower deck edge offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "lower deck fence-post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower deck fence-post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower deck fence-post spacing",
      "value": "8'-0\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower deck fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower deck fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower deck fence-post spacing",
      "value": "6'-2⅜\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower deck fence-post offset at right",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower deck fence-post offset at right",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower deck gutter-to-gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "lower deck out-to-out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "lower deck gutter edge offset",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "lower deck gutter edge offset",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "distance from CONSTRUCTION ℄ SR 21 to PGL EASTBOUND",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "lower deck skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "overall deck width, lower deck",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "deck-width division, lower deck",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "deck-width division, lower deck",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "deck-width division, lower deck",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "lower deck edge offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "bridge deck"
    },
    {
      "label": "lower fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower fence-post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    },
    {
      "label": "lower fence-post spacing",
      "value": "6'-6\"",
      "unit": "",
      "appliesTo": "fence post"
    }
  ],
  "notes": [
    "3'-0\" ENDWALL OUTSIDE EXTERIOR BEAM, TYP.",
    "8\" FILLET, TYP.",
    "1'-0\" EDGEBEAM, TYP.",
    "10\" CONCRETE DIAPHRAGM, TYP.",
    "12\" PAVING REST",
    "1'-6\" ENDWALL",
    "FENCE POST SPACING"
  ],
  "labels": [
    "B.F.P.R. BENT 1",
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "CONSTRUCTION ℄ SR 21",
    "END POST",
    "SPAN I",
    "DECK PLAN",
    "I2-502A",
    "I2-502B",
    "I2-502C"
  ],
  "description": "This crop is a deck plan for Span I, showing two skewed bridge deck footprints on opposite sides of CONSTRUCTION ℄ SR 21. The upper footprint is associated with PGL WESTBOUND and Beams 1 through 6; the lower footprint is associated with PGL EASTBOUND and Beams 7 through 12. The plan documents deck widths, skew geometry, beam layout, diaphragm callouts, endwalls, edgebeams, paving rests, and fence-post spacing."
}

p04_r01Plan

  • concrete diaphragmrectangularconcreteCalled out as 10" CONCRETE DIAPHRAGM, TYP.

55'-0" overall deck width, upper deck18'-4" deck-width division, upper deck18'-4" deck-width division, upper deck18'-4" deck-width division, upper deck1'-0" upper deck edge offset9'-6" upper fence-post spacing9'-6" upper fence-post spacing9'-6" upper fence-post spacing+61 more

Page 5

crop

p05_r01 deck plan

page 5 · gdot_drawing_83a3db2262b94086918a1e232d2b9607_p05_r01_deck_plan
Original
p05_r01 deck plan
{
  "view": "Plan",
  "objects": [
    {
      "name": "bridge deck",
      "tag": "SPAN 2",
      "shape": "tapered trapezoidal plan area",
      "material": "",
      "count": 2,
      "note": "Two deck-plan areas are shown, one above and one below the construction centerline."
    },
    {
      "name": "beam",
      "tag": "℄ BEAM 1 through ℄ BEAM 12",
      "shape": "longitudinal straight members",
      "material": "",
      "count": 12,
      "note": "Six beams are shown in each deck-plan area."
    },
    {
      "name": "edge beam",
      "tag": "",
      "shape": "longitudinal edge member",
      "material": "",
      "count": 4,
      "note": "Called out as 1'-0\" EDGEBEAM, TYP. at the outside beam lines."
    },
    {
      "name": "concrete diaphragm",
      "tag": "",
      "shape": "transverse rectangular diaphragm",
      "material": "concrete",
      "count": 2,
      "note": "Shown at the center of each deck-plan area; callout states 10\" CONCRETE DIAPHRAGM, TYP."
    },
    {
      "name": "deck fillet",
      "tag": "",
      "shape": "linear fillet",
      "material": "",
      "count": null,
      "note": "Called out as 8\" FILLET, TYP."
    },
    {
      "name": "fence posts",
      "tag": "",
      "shape": "linear posts along deck edges",
      "material": "",
      "count": null,
      "note": "Post locations are dimensioned under the label FENCE POST SPACING."
    },
    {
      "name": "reinforcement",
      "tag": "400B",
      "shape": "linear bar callout",
      "material": "",
      "count": 2,
      "note": "One callout is visible in each deck-plan area."
    },
    {
      "name": "reinforcement",
      "tag": "400C",
      "shape": "linear bar callout",
      "material": "",
      "count": 2,
      "note": "One callout is visible in each deck-plan area."
    }
  ],
  "measurements": [
    {
      "label": "overall deck width",
      "value": "82'-0\"",
      "unit": "",
      "appliesTo": "SPAN 2"
    },
    {
      "label": "deck-width segment",
      "value": "16'-4½\"",
      "unit": "",
      "appliesTo": "SPAN 2"
    },
    {
      "label": "deck-width end segment",
      "value": "16'-6\"",
      "unit": "",
      "appliesTo": "SPAN 2"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "fence post spacing",
      "value": "9'-10½\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "end fence-post offset",
      "value": "3'-0\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "end fence-post offset",
      "value": "2'-0\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "edge beam width",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "edge beam"
    },
    {
      "label": "fillet size",
      "value": "8\"",
      "unit": "",
      "appliesTo": "deck fillet"
    },
    {
      "label": "beam skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "beams"
    },
    {
      "label": "concrete diaphragm thickness",
      "value": "10\"",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "minimum lap",
      "value": "2'-0\"",
      "unit": "",
      "appliesTo": "400C"
    },
    {
      "label": "fence-post dimension",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "gutter dimension",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "gutter"
    },
    {
      "label": "out-to-out dimension",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "deck"
    },
    {
      "label": "out-to-out dimension",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "deck"
    },
    {
      "label": "end offset dimension",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "deck"
    },
    {
      "label": "construction centerline skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "CONSTRUCTION ℄ SR 21"
    },
    {
      "label": "bearing/direction angle",
      "value": "N 83°-43'-21.7\" E.",
      "unit": "",
      "appliesTo": "CONSTRUCTION ℄ SR 21"
    }
  ],
  "notes": [
    "8\" FILLET, TYP.",
    "1'-0\" EDGEBEAM, TYP.",
    "81°-20'-05.0\", TYP.",
    "10\" CONCRETE DIAPHRAGM, TYP.",
    "2'-0\" MIN. LAP **",
    "FENCE POST SPACING"
  ],
  "labels": [
    "℄ BEAM 1",
    "℄ BEAM 2",
    "℄ BEAM 3",
    "℄ BEAM 4",
    "℄ BEAM 5",
    "℄ BEAM 6",
    "℄ BEAM 7",
    "℄ BEAM 8",
    "℄ BEAM 9",
    "℄ BEAM 10",
    "℄ BEAM 11",
    "℄ BEAM 12",
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "CONSTRUCTION ℄ SR 21",
    "SPAN 2",
    "DECK PLAN",
    "400B",
    "400C",
    "12-502D",
    "12-502E"
  ],
  "description": "This crop is a deck plan for Span 2, showing two tapered deck-plan areas separated by the construction centerline of SR 21. It identifies twelve beam centerlines, edge beams, central concrete diaphragms, deck fillets, fence-post spacing, PGL westbound and eastbound, and associated reinforcement/detail callouts."
}

p05_r01 deck planPlan

  • concrete diaphragm×2transverse rectangular diaphragmconcreteShown at the center of each deck-plan area; callout states 10" CONCRETE DIAPHRAGM, TYP.

82'-0" overall deck width16'-4½" deck-width segment16'-6" deck-width end segment9'-6" fence post spacing9'-10½" fence post spacing3'-0" end fence-post offset2'-0" end fence-post offset1'-0" edge beam width+11 more

crop

p05_r01

page 5 · other_p05_r01
Original
p05_r01
{
  "view": "Plan",
  "objects": [
    {
      "name": "Deck",
      "tag": "",
      "shape": "trapezoidal plan outline",
      "material": "",
      "count": 2,
      "note": "Two adjacent deck-plan areas are visible, separated at the CONSTRUCTION ℄ SR 21 line."
    },
    {
      "name": "Beam",
      "tag": "℄ BEAM 1-12",
      "shape": "parallel rectangular plan lines",
      "material": "",
      "count": 12,
      "note": "Beams 1 through 6 are shown in the upper deck area and Beams 7 through 12 in the lower deck area."
    },
    {
      "name": "Edgebeam",
      "tag": "",
      "shape": "longitudinal edge member",
      "material": "",
      "count": 4,
      "note": "Called out as 1'-0\" EDGEBEAM, TYP."
    },
    {
      "name": "Concrete diaphragm",
      "tag": "",
      "shape": "transverse rectangular strip",
      "material": "concrete",
      "count": 4,
      "note": "Called out as 10\" CONCRETE DIAPHRAGM, TYP.; two diaphragm locations are visible in each deck area."
    },
    {
      "name": "Fillet",
      "tag": "",
      "shape": "edge fillet",
      "material": "",
      "count": null,
      "note": "Called out as 8\" FILLET, TYP."
    },
    {
      "name": "Fence post",
      "tag": "",
      "shape": "circular plan symbol",
      "material": "",
      "count": null,
      "note": "Posts are indicated along the transverse deck edges; spacing is labeled FENCE POST SPACING."
    }
  ],
  "measurements": [
    {
      "label": "Overall deck width",
      "value": "82'-0\"",
      "unit": "",
      "appliesTo": "Deck"
    },
    {
      "label": "Deck width segment",
      "value": "16'-4½\"",
      "unit": "",
      "appliesTo": "Deck"
    },
    {
      "label": "Deck width end segment",
      "value": "16'-6\"",
      "unit": "",
      "appliesTo": "Deck"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-10½\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "End offset",
      "value": "3'-0\"",
      "unit": "",
      "appliesTo": "Deck"
    },
    {
      "label": "End offset",
      "value": "2'-0\"",
      "unit": "",
      "appliesTo": "Deck"
    },
    {
      "label": "Edgebeam width",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "Edgebeam"
    },
    {
      "label": "Fillet size",
      "value": "8\"",
      "unit": "",
      "appliesTo": "Fillet"
    },
    {
      "label": "Concrete diaphragm thickness",
      "value": "10\"",
      "unit": "",
      "appliesTo": "Concrete diaphragm"
    },
    {
      "label": "Minimum lap",
      "value": "2'-0\"",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "Dimension at marked locations",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "Deck"
    },
    {
      "label": "Gutter-to-gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "Deck"
    },
    {
      "label": "Out-to-out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "Deck"
    },
    {
      "label": "Outer offset",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "Deck"
    },
    {
      "label": "Longitudinal dimension",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "Deck"
    },
    {
      "label": "Skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "Deck"
    },
    {
      "label": "Bearing",
      "value": "N 83°-43'-21.7\" E",
      "unit": "",
      "appliesTo": "CONSTRUCTION ℄ SR 21"
    }
  ],
  "notes": [
    "8\" FILLET, TYP.",
    "1'-0\" EDGEBEAM, TYP.",
    "10\" CONCRETE DIAPHRAGM, TYP.",
    "2'-0\" MIN. LAP",
    "81°-20'-05.0\", TYP.",
    "FENCE POST SPACING"
  ],
  "labels": [
    "CONSTRUCTION ℄ SR 21",
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "400B",
    "400C",
    "I2-502D",
    "I2-502E",
    "SPAN 2",
    "DECK PLAN"
  ],
  "description": "This crop is a deck plan for Span 2, showing two adjacent trapezoidal deck areas at the CONSTRUCTION ℄ SR 21 line. It identifies centerlines for Beams 1 through 12, edgebeams, concrete diaphragms, fillets, fence-post spacing, PGL WESTBOUND, and PGL EASTBOUND."
}

p05_r01Plan

  • Concrete diaphragm×4transverse rectangular stripconcreteCalled out as 10" CONCRETE DIAPHRAGM, TYP.; two diaphragm locations are visible in each deck area.

82'-0" Overall deck width16'-4½" Deck width segment16'-6" Deck width end segment9'-6" Fence post spacing9'-10½" Fence post spacing3'-0" End offset2'-0" End offset1'-0" Edgebeam width+10 more

Page 6

crop

p06_r01 deck plan

page 6 · gdot_drawing_83a3db2262b94086918a1e232d2b9607_p06_r01_deck_plan
Original
p06_r01 deck plan
{
  "view": "Plan",
  "objects": [
    {
      "name": "deck",
      "tag": "SPAN 3",
      "shape": "tapered quadrilateral",
      "material": "",
      "count": 1,
      "note": "Deck plan shown in two roadway portions separated at the construction centerline."
    },
    {
      "name": "beam",
      "tag": "BEAM 1 through BEAM 12",
      "shape": "linear",
      "material": "",
      "count": 12,
      "note": "Beams 1-6 are in the upper portion and Beams 7-12 are in the lower portion."
    },
    {
      "name": "edge beam",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": 2,
      "note": "Called out as 1'-0\" EDGEBEAM, TYP. at the left outside beam line of each portion."
    },
    {
      "name": "endwall",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": 4,
      "note": "Endwalls are called out at the exterior beam ends."
    },
    {
      "name": "concrete diaphragm",
      "tag": "",
      "shape": "linear",
      "material": "concrete",
      "count": 2,
      "note": "Called out as 10\" CONCRETE DIAPHRAGM, TYP."
    },
    {
      "name": "paving rest",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": 2,
      "note": "Called out as 12\" PAVING REST."
    },
    {
      "name": "fillet",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": 4,
      "note": "Called out as 8\" FILLET, TYP."
    },
    {
      "name": "fence post",
      "tag": "",
      "shape": "point/circular symbol",
      "material": "",
      "count": null,
      "note": "Fence-post locations and spacing are shown along the deck ends."
    }
  ],
  "measurements": [
    {
      "label": "overall deck width",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "SPAN 3 deck"
    },
    {
      "label": "deck width segment",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "SPAN 3 deck"
    },
    {
      "label": "fence post spacing",
      "value": "6'-6\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "end spacing",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "fence post spacing"
    },
    {
      "label": "endwall outside exterior beam",
      "value": "3'-0\"",
      "unit": "",
      "appliesTo": "endwall"
    },
    {
      "label": "endwall",
      "value": "1'-6\"",
      "unit": "",
      "appliesTo": "endwall"
    },
    {
      "label": "paving rest",
      "value": "12\"",
      "unit": "",
      "appliesTo": "paving rest"
    },
    {
      "label": "concrete diaphragm",
      "value": "10\"",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "fillet",
      "value": "8\"",
      "unit": "",
      "appliesTo": "fillet"
    },
    {
      "label": "edgebeam",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "edgebeam"
    },
    {
      "label": "dimension at circled symbols",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "gutter-to-outside dimension",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "deck edge/gutter"
    },
    {
      "label": "gutter to gutter",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "deck"
    },
    {
      "label": "out to out",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "deck"
    },
    {
      "label": "construction centerline to PGL westbound",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "PGL WESTBOUND"
    },
    {
      "label": "construction centerline to PGL eastbound",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "PGL EASTBOUND"
    },
    {
      "label": "fence-post spacing segment",
      "value": "6'-2⅜\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "fence-post spacing segment",
      "value": "6'-8³⁄₁₆\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "fence-post spacing segment",
      "value": "8'-0\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "fence-post spacing segment",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "end post spacing",
      "value": "4'-6\"",
      "unit": "",
      "appliesTo": "END POST"
    },
    {
      "label": "end post spacing",
      "value": "4'-3\"",
      "unit": "",
      "appliesTo": "END POST"
    },
    {
      "label": "upper intermediate dimension",
      "value": "17'-2¾\"",
      "unit": "",
      "appliesTo": "upper deck portion"
    },
    {
      "label": "upper intermediate dimension",
      "value": "17'-2¹³⁄₁₆\"",
      "unit": "",
      "appliesTo": "upper deck portion"
    },
    {
      "label": "upper overall intermediate dimension",
      "value": "51'-8⅜\"",
      "unit": "",
      "appliesTo": "upper deck portion"
    },
    {
      "label": "construction centerline dimension",
      "value": "52'-2¹³⁄₁₆\"",
      "unit": "",
      "appliesTo": "CONSTRUCTION ℄ SR 21"
    },
    {
      "label": "lower intermediate dimension",
      "value": "17'-5¼\"",
      "unit": "",
      "appliesTo": "lower deck portion"
    },
    {
      "label": "lower intermediate dimension",
      "value": "17'-4⁵⁄₁₆\"",
      "unit": "",
      "appliesTo": "lower deck portion"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "deck/skew line"
    },
    {
      "label": "bearing/orientation angle",
      "value": "N 83°-43'-21.7\" E.",
      "unit": "",
      "appliesTo": "construction centerline"
    }
  ],
  "notes": [
    "FENCE POST SPACING",
    "3'-0\" ENDWALL OUTSIDE EXTERIOR BEAM, TYP.",
    "8\" FILLET, TYP.",
    "10\" CONCRETE DIAPHRAGM, TYP.",
    "1'-0\" EDGEBEAM, TYP.",
    "12\" PAVING REST",
    "1'-6\" ENDWALL"
  ],
  "labels": [
    "C BEAM 1",
    "C BEAM 2",
    "C BEAM 3",
    "C BEAM 4",
    "C BEAM 5",
    "C BEAM 6",
    "C BEAM 7",
    "C BEAM 8",
    "C BEAM 9",
    "C BEAM 10",
    "C BEAM 11",
    "C BEAM 12",
    "B.F.P.R. BENT 4",
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "CONSTRUCTION ℄ SR 21",
    "END POST",
    "12-502A",
    "12-502B",
    "12-502C",
    "400A",
    "SPAN 3",
    "DECK PLAN"
  ],
  "description": "This crop is the Span 3 deck plan for a bridge, showing a skewed deck arranged in upper and lower portions about the construction centerline of SR 21. It identifies Beams 1 through 12, endwalls, edgebeams, concrete diaphragms, paving rests, fence-post spacing, PGL westbound and eastbound, and deck dimensions."
}

p06_r01 deck planPlan

  • concrete diaphragm×2linearconcreteCalled out as 10" CONCRETE DIAPHRAGM, TYP.

55'-0" overall deck width18'-4" deck width segment6'-6" fence post spacing9'-6" fence post spacing1'-0" end spacing3'-0" endwall outside exterior beam1'-6" endwall12" paving rest+23 more

crop

p06_r01

page 6 · other_p06_r01
Original
p06_r01
{
  "view": "Plan",
  "objects": [
    {
      "name": "Bridge deck",
      "tag": "SPAN 3",
      "shape": "tapered trapezoidal plan outline",
      "material": "",
      "count": 1,
      "note": "Deck plan bounded by endwalls and exterior beam lines."
    },
    {
      "name": "Beam",
      "tag": "℄ BEAM 1 through ℄ BEAM 12",
      "shape": "rectangular plan lines",
      "material": "",
      "count": 12,
      "note": "Beams 1-6 are shown on the westbound side of Bent 4 and Beams 7-12 on the eastbound side."
    },
    {
      "name": "Bent",
      "tag": "B.F.P.R. BENT 4",
      "shape": "transverse line",
      "material": "",
      "count": 1,
      "note": "Bent reference line crosses the deck plan between Beam 6 and Beam 7."
    },
    {
      "name": "Endwall",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 2,
      "note": "Called out as 1'-6\" ENDWALL at the outer ends; outside exterior-beam endwall condition is also shown."
    },
    {
      "name": "Concrete diaphragm",
      "tag": "",
      "shape": "rectangular transverse strip",
      "material": "concrete",
      "count": 2,
      "note": "10\" CONCRETE DIAPHRAGM, TYP. shown at the center of each half of the span."
    },
    {
      "name": "Paving rest",
      "tag": "",
      "shape": "rectangular longitudinal strip",
      "material": "",
      "count": 2,
      "note": "12\" PAVING REST shown along the exterior side."
    },
    {
      "name": "Fillet",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": null,
      "note": "8\" FILLET, TYP. at beam/endwall interfaces."
    },
    {
      "name": "Fence post",
      "tag": "* / ** / END POST",
      "shape": "point symbol",
      "material": "",
      "count": null,
      "note": "Posts are indicated along the deck edges; an END POST is labeled near the center-right edge."
    }
  ],
  "measurements": [
    {
      "label": "Overall deck width",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "SPAN 3"
    },
    {
      "label": "Deck-width segment",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "SPAN 3"
    },
    {
      "label": "Deck-width segment",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "SPAN 3"
    },
    {
      "label": "Deck-width segment",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "SPAN 3"
    },
    {
      "label": "Fence post spacing",
      "value": "6'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Edge offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Dimension at Beam 1 end",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "℄ BEAM 1"
    },
    {
      "label": "Dimension at Beam 1 end",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "℄ BEAM 1"
    },
    {
      "label": "Gutter to gutter",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Out to out",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Edge depth",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Outside exterior beam endwall",
      "value": "3'-0\"",
      "unit": "",
      "appliesTo": "Endwall"
    },
    {
      "label": "Edgebeam",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "Edgebeam"
    },
    {
      "label": "Fillet",
      "value": "8\"",
      "unit": "",
      "appliesTo": "Fillet"
    },
    {
      "label": "Concrete diaphragm",
      "value": "10\"",
      "unit": "",
      "appliesTo": "Concrete diaphragm"
    },
    {
      "label": "Endwall",
      "value": "1'-6\"",
      "unit": "",
      "appliesTo": "Endwall"
    },
    {
      "label": "Paving rest",
      "value": "12\"",
      "unit": "",
      "appliesTo": "Paving rest"
    },
    {
      "label": "Angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Fence post spacing",
      "value": "6'-2⅜\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "8'-0\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "4'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "End-post offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "END POST"
    },
    {
      "label": "Intermediate deck width",
      "value": "17'-2¾\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Intermediate deck width",
      "value": "17'-2¹³⁄₁₆\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Intermediate overall width",
      "value": "51'-8⅜\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Bridge deck length",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "SPAN 3"
    },
    {
      "label": "Bearing",
      "value": "N 83°-43'-21.7\" E.",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Intermediate overall width",
      "value": "52'-2¹³⁄₁₆\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Intermediate deck width",
      "value": "17'-5¼\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Intermediate deck width",
      "value": "17'-5¼\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Intermediate deck width",
      "value": "17'-4⁵⁄₁₆\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Bridge deck length",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "SPAN 3"
    },
    {
      "label": "Fence post spacing",
      "value": "6'-8¹³⁄₁₆\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "8'-0\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "4'-3\"",
      "unit": "",
      "appliesTo": "END POST"
    },
    {
      "label": "Outside exterior beam endwall",
      "value": "3'-0\"",
      "unit": "",
      "appliesTo": "Endwall"
    },
    {
      "label": "Edgebeam",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "Edgebeam"
    },
    {
      "label": "Fillet",
      "value": "8\"",
      "unit": "",
      "appliesTo": "Fillet"
    },
    {
      "label": "Concrete diaphragm",
      "value": "10\"",
      "unit": "",
      "appliesTo": "Concrete diaphragm"
    },
    {
      "label": "Endwall",
      "value": "1'-6\"",
      "unit": "",
      "appliesTo": "Endwall"
    },
    {
      "label": "Paving rest",
      "value": "12\"",
      "unit": "",
      "appliesTo": "Paving rest"
    },
    {
      "label": "Angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Dimension at Beam 12 end",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "℄ BEAM 12"
    },
    {
      "label": "Dimension at Beam 12 end",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "℄ BEAM 12"
    },
    {
      "label": "Fence post spacing",
      "value": "6'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Edge offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "Fence post"
    },
    {
      "label": "Deck-width segment",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "SPAN 3"
    },
    {
      "label": "Deck-width segment",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "SPAN 3"
    },
    {
      "label": "Deck-width segment",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "SPAN 3"
    },
    {
      "label": "Overall deck width",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "SPAN 3"
    },
    {
      "label": "Edge depth",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Gutter to gutter",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    },
    {
      "label": "Out to out",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "Bridge deck"
    }
  ],
  "notes": [
    "FENCE POST SPACING",
    "1'-0\" EDGEBEAM, TYP.",
    "3'-0\" ENDWALL OUTSIDE EXTERIOR BEAM, TYP.",
    "8\" FILLET, TYP.",
    "10\" CONCRETE DIAPHRAGM, TYP.",
    "1'-6\" ENDWALL",
    "12\" PAVING REST",
    "81°-20'-05.0\", TYP.",
    "CONSTRUCTION ℄ SR 21"
  ],
  "labels": [
    "12-502A",
    "12-502B",
    "12-502C",
    "400A",
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "SPAN 3",
    "DECK PLAN"
  ],
  "description": "This crop is the Span 3 deck plan for a bridge, showing the plan geometry from the westbound side through Bent 4 to the eastbound side. It identifies twelve beam centerlines, deck-edge fence-post spacing, endwalls, fillets, paving rests, and typical concrete diaphragms."
}

p06_r01Plan

  • Concrete diaphragm×2rectangular transverse stripconcrete10" CONCRETE DIAPHRAGM, TYP. shown at the center of each half of the span.

55'-0" Overall deck width18'-4" Deck-width segment18'-4" Deck-width segment18'-4" Deck-width segment6'-6" Fence post spacing9'-6" Fence post spacing9'-6" Fence post spacing9'-6" Fence post spacing+63 more

Page 7

crop

p07_r04 1 cl typ

page 7 · gdot_drawing_83a3db2262b94086918a1e232d2b9607_p07_r04_1_cl_typ
Original
p07_r04 1 cl typ
{
  "view": "Cross Section",
  "objects": [
    {
      "name": "concrete diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "concrete",
      "count": 1,
      "note": "Located within the beam section; labeled 10\" CONC. DIAPH."
    },
    {
      "name": "beam",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Only a portion of the beam cross section is shown."
    },
    {
      "name": "reinforcement bar",
      "tag": "507A",
      "shape": "",
      "material": "",
      "count": 4,
      "note": "Shown as two bars at the upper portion and two bars at the lower portion of the diaphragm."
    },
    {
      "name": "reinforcement bar",
      "tag": "402A",
      "shape": "",
      "material": "",
      "count": 4,
      "note": "Four bars are called out in the diaphragm."
    },
    {
      "name": "reinforcement bar",
      "tag": "403A",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Callout points to reinforcement within the diaphragm."
    },
    {
      "name": "plain bar",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": 1,
      "note": "Called out as 1\" DIA. PLAIN BAR."
    }
  ],
  "measurements": [
    {
      "label": "concrete diaphragm width",
      "value": "10\"",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "offset to dashed line",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical dimension",
      "value": "2'-4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "clearance, typical",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "plain bar diameter",
      "value": "1\"",
      "unit": "",
      "appliesTo": "plain bar"
    }
  ],
  "notes": [
    "10\" CONC. DIAPH.",
    "TOP OF BEAM",
    "1 1/2\" CL. TYP.",
    "1\" DIA. PLAIN BAR"
  ],
  "labels": [],
  "description": "This crop shows a cross section through a concrete diaphragm located within a beam. It documents the diaphragm reinforcement arrangement, including bars identified as 507A, 402A, and 403A, plus a 1-inch-diameter plain bar."
}

p07_r04 1 cl typCross Section

  • concrete diaphragm×1rectangularconcreteLocated within the beam section; labeled 10" CONC. DIAPH.

10" concrete diaphragm width2" offset to dashed line2'-4" vertical dimension1 1/2" clearance, typical1" plain bar diameter

crop

p07_r04

page 7 · other_p07_r04
Original
p07_r04
{
  "view": "Detail",
  "objects": [
    {
      "name": "beam",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Partial beam section is shown."
    },
    {
      "name": "concrete diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "concrete",
      "count": 1,
      "note": "Located within the beam section."
    },
    {
      "name": "reinforcement bar",
      "tag": "507A",
      "shape": "circular bar ends shown",
      "material": "",
      "count": 4,
      "note": "Called out as 2-507A at the top and 2-507A at the bottom."
    },
    {
      "name": "reinforcement bar",
      "tag": "402A",
      "shape": "diagonal/X-shaped as drawn",
      "material": "",
      "count": 4,
      "note": "Called out as 4-402A."
    },
    {
      "name": "reinforcement bar",
      "tag": "403A",
      "shape": "",
      "material": "",
      "count": null,
      "note": ""
    },
    {
      "name": "plain bar",
      "tag": "",
      "shape": "circular bar end shown",
      "material": "",
      "count": 1,
      "note": "Called out as 1\" DIA. PLAIN BAR."
    }
  ],
  "measurements": [
    {
      "label": "concrete diaphragm thickness",
      "value": "10\"",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "vertical dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": ""
    },
    {
      "label": "vertical dimension",
      "value": "2'-4\"",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "clearance, typical",
      "value": "1½\"",
      "unit": "",
      "appliesTo": "concrete diaphragm reinforcement"
    }
  ],
  "notes": [],
  "labels": [
    "TOP OF BEAM"
  ],
  "description": "This crop shows a reinforced concrete diaphragm detail within a partial rectangular beam section. Reinforcement is identified by bar marks 507A, 402A, and 403A, with a 1-inch-diameter plain bar also called out."
}

p07_r04Detail

  • concrete diaphragm×1rectangularconcreteLocated within the beam section.

10" concrete diaphragm thickness2" vertical dimension2'-4" vertical dimension1½" clearance, typical

Page 9

crop

p09_r04 1 cl typ

page 9 · gdot_drawing_83a3db2262b94086918a1e232d2b9607_p09_r04_1_cl_typ
Original
p09_r04 1 cl typ
{
  "view": "Detail",
  "objects": [
    {
      "name": "concrete diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "concrete",
      "count": 1,
      "note": "Shown within the beam; labeled 10” CONC. DIAPH."
    },
    {
      "name": "beam",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Only a cropped portion of the beam is shown, with break symbols at both sides."
    },
    {
      "name": "reinforcement bar",
      "tag": "507B",
      "shape": "",
      "material": "",
      "count": 4,
      "note": "Called out as 2-507B at the top and 2-507B at the bottom of the diaphragm."
    },
    {
      "name": "reinforcement bar",
      "tag": "402B",
      "shape": "",
      "material": "",
      "count": 4,
      "note": "Called out as 4-402B."
    },
    {
      "name": "reinforcement bar",
      "tag": "403B",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "Called out as 403B."
    },
    {
      "name": "plain bar",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": 1,
      "note": "Called out as 1” DIA. PLAIN BAR."
    }
  ],
  "measurements": [
    {
      "label": "concrete diaphragm width",
      "value": "10”",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "top offset",
      "value": "2”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "vertical dimension",
      "value": "3'-0”",
      "unit": "",
      "appliesTo": "beam"
    },
    {
      "label": "clearance",
      "value": "1½”",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "plain bar diameter",
      "value": "1”",
      "unit": "",
      "appliesTo": "plain bar"
    }
  ],
  "notes": [],
  "labels": [
    "TOP OF BEAM"
  ],
  "description": "This crop shows a reinforced concrete diaphragm detail within a cropped beam elevation. The diaphragm reinforcement is identified by 507B, 402B, 403B, and a 1-inch-diameter plain bar, with the top of beam indicated."
}

p09_r04 1 cl typDetail

  • concrete diaphragm×1rectangularconcreteShown within the beam; labeled 10” CONC. DIAPH.

10” concrete diaphragm width2” top offset3'-0” vertical dimension1½” clearance1” plain bar diameter

crop

p09_r04

page 9 · other_p09_r04
Original
p09_r04
{
  "view": "Detail",
  "objects": [
    {
      "name": "concrete diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "concrete",
      "count": 1,
      "note": "Shown between horizontal beam lines."
    },
    {
      "name": "beam",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Only a portion is visible."
    },
    {
      "name": "reinforcement bar",
      "tag": "507B",
      "shape": "",
      "material": "",
      "count": 4,
      "note": "Shown as two groups labeled 2-507B, at the top and bottom of the diaphragm."
    },
    {
      "name": "reinforcement bar",
      "tag": "402B",
      "shape": "",
      "material": "",
      "count": 4,
      "note": "Callout reads 4-402B."
    },
    {
      "name": "reinforcement bar",
      "tag": "403B",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Bar quantity is not printed."
    },
    {
      "name": "plain bar",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "Called out as 1 in. diameter plain bar."
    }
  ],
  "measurements": [
    {
      "label": "CONC. DIAPH.",
      "value": "10\"",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "vertical dimension",
      "value": "2\"",
      "unit": "",
      "appliesTo": "beam / top-of-beam line"
    },
    {
      "label": "vertical dimension",
      "value": "3'-0\"",
      "unit": "",
      "appliesTo": "concrete diaphragm detail"
    },
    {
      "label": "clear cover, typical",
      "value": "1 1/2\"",
      "unit": "",
      "appliesTo": "reinforcement"
    },
    {
      "label": "DIA. PLAIN BAR",
      "value": "1\"",
      "unit": "",
      "appliesTo": "plain bar"
    }
  ],
  "notes": [
    "10\" CONC. DIAPH.",
    "1 1/2\" CL., TYP.",
    "1\" DIA. PLAIN BAR",
    "2-507B",
    "403B",
    "4-402B",
    "2-507B"
  ],
  "labels": [
    "TOP OF BEAM",
    "PADS (partial)",
    "IN (partial)"
  ],
  "description": "This crop shows a reinforced concrete diaphragm detail within a partial beam view. The detail identifies the 10-inch concrete diaphragm, reinforcement callouts, typical clear cover, and a 1-inch-diameter plain bar."
}

p09_r04Detail

  • concrete diaphragm×1rectangularconcreteShown between horizontal beam lines.

10" CONC. DIAPH.2" vertical dimension3'-0" vertical dimension1 1/2" clear cover, typical1" DIA. PLAIN BAR