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GDOT19

gdot_drawing_for_one_item-1d2aef44145e4a0fb4e1079a43f94de1 · Bridge

Models

Step 1 sends drawing crops, so it needs a model that can see them. Steps 2 and 3 send step 1’s readings as text — a text-only model with a large context is a fair answer there.

1Read the crops52 crops · all read · 241 objects · 532 measurementsconfigured openai/gpt-5.6-terra-pro · about 30¢ for 52 crops · default

Every cropped image from the cropping run, page by page, with what the model read off it: view, objects, measurements, notes and labels. Click a crop to see it beside its JSON.

All 52 crops read.

52crops52read241objects found532measurements694,646tokens in205,566tokens out
Page 115 crops · 15 read
crop · 3682 × 2605

p01_r01 plan

page 1 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r01_plan
Original
p01_r01 plan
{
  "view": "Plan",
  "objects": [
    {
      "name": "bridge deck",
      "tag": "",
      "shape": "rectangular, skewed",
      "material": "",
      "count": 2,
      "note": "Parallel left and right bridge deck outlines are shown."
    },
    {
      "name": "bent",
      "tag": "BENT 1L / BENT 2L / BENT 3L / BENT 4L",
      "shape": "line",
      "material": "",
      "count": 4,
      "note": "Left bridge bent lines are identified in the plan."
    },
    {
      "name": "bent",
      "tag": "BENT 1R / BENT 2R / BENT 3R / BENT 4R",
      "shape": "line",
      "material": "",
      "count": 4,
      "note": "Right bridge bent lines are identified in the plan."
    },
    {
      "name": "wall",
      "tag": "WALL 1",
      "shape": "linear",
      "material": "",
      "count": 2,
      "note": "Front faces of Wall 1 are called out at the left ends of the two bridge outlines."
    },
    {
      "name": "wall",
      "tag": "WALL 2",
      "shape": "linear",
      "material": "",
      "count": 2,
      "note": "Front faces of Wall 2 are called out at the right ends of the two bridge outlines."
    },
    {
      "name": "gutter",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": 4,
      "note": "Gutter locations are identified at the bridge center-side edges."
    },
    {
      "name": "railroad track",
      "tag": "CENTRAL OF GEORGIA RAILROAD COMPANY EXISTING TRACK",
      "shape": "linear",
      "material": "",
      "count": 1,
      "note": "Existing track crosses through the bridge area."
    },
    {
      "name": "future track",
      "tag": "FUTURE TRACK",
      "shape": "linear",
      "material": "",
      "count": 1,
      "note": "Future track is shown near the upper bridge."
    },
    {
      "name": "future access road",
      "tag": "FUTURE ACCESS ROAD",
      "shape": "linear",
      "material": "",
      "count": 1,
      "note": "Callout points to a future access road."
    },
    {
      "name": "temporary shoring",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": null,
      "note": "Shown along the railroad crossing area; identified as typical/as necessary."
    },
    {
      "name": "chain link wire fence",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": null,
      "note": "Only a partial fence callout and fragments are visible at the bottom of the crop."
    }
  ],
  "measurements": [
    {
      "label": "minimum dimension",
      "value": "12'-1\"",
      "unit": "",
      "appliesTo": "CENTRAL OF GEORGIA RAILROAD COMPANY EXISTING TRACK / FUTURE ACCESS ROAD"
    },
    {
      "label": "dimension",
      "value": "74'-7 15/16\"",
      "unit": "",
      "appliesTo": "upper bridge plan"
    },
    {
      "label": "area dimension",
      "value": "N. 2'-23'-16'-7\"",
      "unit": "",
      "appliesTo": "AREA"
    },
    {
      "label": "dimension",
      "value": "75'-10 15/16\"",
      "unit": "",
      "appliesTo": "FUTURE TRACK"
    },
    {
      "label": "minimum vertical clearance",
      "value": "1'-9 1/2\"",
      "unit": "",
      "appliesTo": "upper bridge"
    },
    {
      "label": "gutter to gutter",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "upper bridge"
    },
    {
      "label": "gutter to gutter",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "upper bridge"
    },
    {
      "label": "spacing",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "upper bridge"
    },
    {
      "label": "dimension",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "upper bridge"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "BENT 1L / BENT 4L"
    },
    {
      "label": "station",
      "value": "18+16.85",
      "unit": "",
      "appliesTo": "SR 21"
    },
    {
      "label": "station",
      "value": "303+80.83",
      "unit": "",
      "appliesTo": "CENTRAL OF GEORGIA RAILROAD COMPANY"
    },
    {
      "label": "station",
      "value": "17+23.00",
      "unit": "",
      "appliesTo": "BEGIN BRIDGE"
    },
    {
      "label": "station",
      "value": "17+29.07",
      "unit": "",
      "appliesTo": "railroad alignment"
    },
    {
      "label": "railroad milepost",
      "value": "D-0008.54",
      "unit": "",
      "appliesTo": "RRMP"
    },
    {
      "label": "minimum vertical clearance",
      "value": "1'-9 1/2\"",
      "unit": "",
      "appliesTo": "lower bridge"
    },
    {
      "label": "gutter to gutter",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "lower bridge"
    },
    {
      "label": "gutter to gutter",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "lower bridge"
    },
    {
      "label": "spacing",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "lower bridge"
    },
    {
      "label": "dimension",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "lower bridge"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "BENT 1R / BENT 4R"
    },
    {
      "label": "dimension",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "lower bridge"
    },
    {
      "label": "station",
      "value": "19+08.93",
      "unit": "",
      "appliesTo": "SR 21"
    },
    {
      "label": "skew angle",
      "value": "83°-43'-21.7\"",
      "unit": "",
      "appliesTo": "SR 21"
    },
    {
      "label": "station",
      "value": "19+15.00",
      "unit": "",
      "appliesTo": "END BRIDGE"
    },
    {
      "label": "dimension",
      "value": "15'-0\"",
      "unit": "",
      "appliesTo": "lower bridge / future point of minimum vertical clearance"
    },
    {
      "label": "dimension",
      "value": "25'-8\"",
      "unit": "",
      "appliesTo": "minimum horizontal clearance to face of column"
    },
    {
      "label": "dimension",
      "value": "36'-4\"",
      "unit": "",
      "appliesTo": "minimum horizontal clearance to face of column"
    },
    {
      "label": "minimum dimension",
      "value": "14'-1\"",
      "unit": "",
      "appliesTo": "lower bridge"
    },
    {
      "label": "total length of bridge",
      "value": "192'-0\"",
      "unit": "",
      "appliesTo": "bridge"
    },
    {
      "label": "span length",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "bridge"
    },
    {
      "label": "span length",
      "value": "82'-0\"",
      "unit": "",
      "appliesTo": "bridge"
    },
    {
      "label": "span length",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "bridge"
    },
    {
      "label": "grade",
      "value": "+5.4180%",
      "unit": "",
      "appliesTo": "partial proposed vertical profile"
    },
    {
      "label": "elevation",
      "value": "560",
      "unit": "",
      "appliesTo": "partial proposed vertical profile"
    },
    {
      "label": "grade",
      "value": "+5.4443%",
      "unit": "",
      "appliesTo": "partial proposed vertical profile"
    },
    {
      "label": "elevation",
      "value": "560",
      "unit": "",
      "appliesTo": "partial proposed vertical profile"
    }
  ],
  "notes": [
    "POINT OF MIN. VERT. CLEARANCE",
    "FUTURE POINT OF MIN. VERT. CLEARANCE",
    "TEMPORARY SHORING AS NECESSARY, TYP.",
    "TO BE REMOVED",
    "MIN. HORIZ. CL. CALCULATED TO FACE OF COLUMN",
    "CHAIN LINK WIRE FENCE, TYP."
  ],
  "labels": [
    "TO US 25/SR 121",
    "TO GA HIGHWAY 23",
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "B.F.P.R. BENT 1L",
    "B.F.P.R. BENT 4L",
    "B.F.P.R. BENT 1R",
    "B.F.P.R. BENT 4R",
    "BEGIN BRIDGE",
    "END BRIDGE",
    "PT#3",
    "RRMP D-0008.54",
    "TO PERKINS",
    "TO MILLEN",
    "PRR R/W",
    "PLAN",
    "PROPOSED VER...",
    "SR 21 PG...",
    "BENT ELEVATION",
    "LOCATION",
    "BENT NO.",
    "LEFT BRIDGE",
    "RIGHT BRIDGE"
  ],
  "description": "This crop is a plan view of two parallel, skewed bridge structures carrying SR 21 over the Central of Georgia Railroad Company alignment. It identifies left and right bridge bents, wall front faces, gutters, railroad tracks, clearance locations, stations, and bridge span lengths. A partial bent-elevation schedule and partial proposed vertical-profile graphics are visible at the right edge."
}

p01_r01 plan

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r01_plan

Plan11 objects · 37 measurements · 6 notes · 23 labels

This crop is a plan view of two parallel, skewed bridge structures carrying SR 21 over the Central of Georgia Railroad Company alignment. It identifies left and right bridge bents, wall front faces, gutters, railroad tracks, clearance locations, stations, and bridge span lengths. A partial bent-elevation schedule and partial proposed vertical-profile graphics are visible at the right edge.

Objects · 11edited by hand

MarkObjectNo.ShapeNote
bridge deck2rectangular, skewedParallel left and right bridge deck outlines are shown.
BENT 1L / BENT 2L / BENT 3L / BENT 4Lbent4lineLeft bridge bent lines are identified in the plan.
BENT 1R / BENT 2R / BENT 3R / BENT 4Rbent4lineRight bridge bent lines are identified in the plan.
WALL 1wall2linearFront faces of Wall 1 are called out at the left ends of the two bridge outlines.
WALL 2wall2linearFront faces of Wall 2 are called out at the right ends of the two bridge outlines.
gutter4linearGutter locations are identified at the bridge center-side edges.
CENTRAL OF GEORGIA RAILROAD COMPANY EXISTING TRACKrailroad track1linearExisting track crosses through the bridge area.
FUTURE TRACKfuture track1linearFuture track is shown near the upper bridge.
FUTURE ACCESS ROADfuture access road1linearCallout points to a future access road.
temporary shoringlinearShown along the railroad crossing area; identified as typical/as necessary.
chain link wire fencelinearOnly a partial fence callout and fragments are visible at the bottom of the crop.

Measurements · 37

MeasurementValueApplies to
minimum dimension12'-1"CENTRAL OF GEORGIA RAILROAD COMPANY EXISTING TRACK / FUTURE ACCESS ROAD
dimension74'-7 15/16"upper bridge plan
area dimensionN. 2'-23'-16'-7"AREA
dimension75'-10 15/16"FUTURE TRACK
minimum vertical clearance1'-9 1/2"upper bridge
gutter to gutter40'-0"upper bridge
gutter to gutter43'-7"upper bridge
spacing6'-0"upper bridge
dimension34'-0"upper bridge
skew angle81°-20'-05.0"BENT 1L / BENT 4L
station18+16.85SR 21
station303+80.83CENTRAL OF GEORGIA RAILROAD COMPANY
station17+23.00BEGIN BRIDGE
station17+29.07railroad alignment
railroad milepostD-0008.54RRMP
minimum vertical clearance1'-9 1/2"lower bridge
gutter to gutter40'-0"lower bridge
gutter to gutter43'-7"lower bridge
spacing6'-0"lower bridge
dimension34'-0"lower bridge
skew angle81°-20'-05.0"BENT 1R / BENT 4R
dimension22'-0"lower bridge
station19+08.93SR 21
skew angle83°-43'-21.7"SR 21
station19+15.00END BRIDGE
dimension15'-0"lower bridge / future point of minimum vertical clearance
dimension25'-8"minimum horizontal clearance to face of column
dimension36'-4"minimum horizontal clearance to face of column
minimum dimension14'-1"lower bridge
total length of bridge192'-0"bridge
span length55'-0"bridge
span length82'-0"bridge
span length55'-0"bridge
grade+5.4180%partial proposed vertical profile
elevation560partial proposed vertical profile
grade+5.4443%partial proposed vertical profile
elevation560partial proposed vertical profile

Labels

TO US 25/SR 121TO GA HIGHWAY 23PGL WESTBOUNDPGL EASTBOUNDB.F.P.R. BENT 1LB.F.P.R. BENT 4LB.F.P.R. BENT 1RB.F.P.R. BENT 4RBEGIN BRIDGEEND BRIDGEPT#3RRMP D-0008.54TO PERKINSTO MILLENPRR R/WPLANPROPOSED VER...SR 21 PG...BENT ELEVATIONLOCATIONBENT NO.LEFT BRIDGERIGHT BRIDGE

Notes

  • POINT OF MIN. VERT. CLEARANCE
  • FUTURE POINT OF MIN. VERT. CLEARANCE
  • TEMPORARY SHORING AS NECESSARY, TYP.
  • TO BE REMOVED
  • MIN. HORIZ. CL. CALCULATED TO FACE OF COLUMN
  • CHAIN LINK WIRE FENCE, TYP.

openai/gpt-5.6-terra-pro · 30097 tokens · 48.5s

crop · 961 × 660

p01_r02 proposed vertical curve data

page 1 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r02_proposed_vertical_curve_data
Original
p01_r02 proposed vertical curve data
{
  "view": "Profile",
  "objects": [
    {
      "name": "proposed vertical curve",
      "tag": "",
      "shape": "vertical curve schematic with two tangent grades",
      "material": "",
      "count": 1,
      "note": "PVI is shown at the intersection of the tangent grade lines."
    }
  ],
  "measurements": [
    {
      "label": "PVI STA.",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "EL.",
      "value": "197.80",
      "unit": "",
      "appliesTo": "PVI"
    },
    {
      "label": "incoming grade",
      "value": "+5.4180",
      "unit": "%",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "outgoing grade",
      "value": "-4.7671",
      "unit": "%",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "V.C.",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "proposed vertical curve"
    }
  ],
  "notes": [],
  "labels": [
    "PROPOSED VERTICAL CURVE DATA",
    "SR 21 PGL - WESTBOUND"
  ],
  "description": "This crop shows proposed vertical curve data in profile for the SR 21 PGL westbound alignment. It identifies the PVI station and elevation, the approach and departure grades, and the stated vertical-curve length."
}

p01_r02 proposed vertical curve data

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r02_proposed_vertical_curve_data

Profile1 object · 5 measurements · 2 labels

This crop shows proposed vertical curve data in profile for the SR 21 PGL westbound alignment. It identifies the PVI station and elevation, the approach and departure grades, and the stated vertical-curve length.

Objects · 1

ObjectNo.ShapeNote
proposed vertical curve1vertical curve schematic with two tangent gradesPVI is shown at the intersection of the tangent grade lines.

Measurements · 5

MeasurementValueUnitApplies to
PVI STA.18+10.00proposed vertical curve
EL.197.80PVI
incoming grade+5.4180%proposed vertical curve
outgoing grade-4.7671%proposed vertical curve
V.C.560.0FT.proposed vertical curve

Labels

PROPOSED VERTICAL CURVE DATASR 21 PGL - WESTBOUND

openai/gpt-5.6-terra-pro · 10107 tokens · 15.4s

crop · 1283 × 599

p01_r03 endfill control diagram

page 1 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r03_endfill_control_diagram
Original
p01_r03 endfill control diagram
{
  "view": "Detail",
  "objects": [
    {
      "name": "future track centerline",
      "tag": "",
      "shape": "vertical dashed line",
      "material": "",
      "count": 1,
      "note": "Identified by a centerline symbol and the label FUTURE TRACK."
    },
    {
      "name": "endfill",
      "tag": "",
      "shape": "sloping and stepped fill profile",
      "material": "",
      "count": 1,
      "note": "Profile is shown below the top line; material is not stated."
    },
    {
      "name": "endfill control point",
      "tag": "",
      "shape": "point on sloping line",
      "material": "",
      "count": 1,
      "note": "Called out as typical."
    },
    {
      "name": "high rail",
      "tag": "",
      "shape": "horizontal line",
      "material": "",
      "count": null,
      "note": "Shown as the top-of-high-rail reference line."
    }
  ],
  "measurements": [
    {
      "label": "horizontal dimension",
      "value": "15'-0\"",
      "unit": "",
      "appliesTo": "future track centerline to first vertical control line"
    },
    {
      "label": "horizontal dimension",
      "value": "4'-0\"",
      "unit": "",
      "appliesTo": "between vertical control lines"
    },
    {
      "label": "horizontal dimension",
      "value": "2'-0\"",
      "unit": "",
      "appliesTo": "between vertical control lines"
    },
    {
      "label": "vertical dimension",
      "value": "4'-9\"",
      "unit": "",
      "appliesTo": "top of high rail to lower profile, TYP."
    },
    {
      "label": "slope",
      "value": "1 vertical : 2 horizontal",
      "unit": "",
      "appliesTo": "endfill slope"
    }
  ],
  "notes": [
    "TOP OF HIGH RAIL, TYP.",
    "ENDFILL CONTROL POINT, TYP.",
    "* NORMAL TO RR ℄"
  ],
  "labels": [
    "℄ FUTURE TRACK",
    "ENDFILL CONTROL DIAGRAM",
    "NO SCALE"
  ],
  "description": "This crop is an endfill control diagram, shown as a schematic detail with a future track centerline and a stepped/sloped endfill profile. It establishes horizontal and vertical control dimensions, a 1-to-2 slope graphic, and the typical endfill control point normal to the railroad centerline."
}

p01_r03 endfill control diagram

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r03_endfill_control_diagram

Detail4 objects · 5 measurements · 3 notes · 3 labels

This crop is an endfill control diagram, shown as a schematic detail with a future track centerline and a stepped/sloped endfill profile. It establishes horizontal and vertical control dimensions, a 1-to-2 slope graphic, and the typical endfill control point normal to the railroad centerline.

Objects · 4

ObjectNo.ShapeNote
future track centerline1vertical dashed lineIdentified by a centerline symbol and the label FUTURE TRACK.
endfill1sloping and stepped fill profileProfile is shown below the top line; material is not stated.
endfill control point1point on sloping lineCalled out as typical.
high railhorizontal lineShown as the top-of-high-rail reference line.

Measurements · 5

MeasurementValueApplies to
horizontal dimension15'-0"future track centerline to first vertical control line
horizontal dimension4'-0"between vertical control lines
horizontal dimension2'-0"between vertical control lines
vertical dimension4'-9"top of high rail to lower profile, TYP.
slope1 vertical : 2 horizontalendfill slope

Labels

℄ FUTURE TRACKENDFILL CONTROL DIAGRAMNO SCALE

Notes

  • TOP OF HIGH RAIL, TYP.
  • ENDFILL CONTROL POINT, TYP.
  • * NORMAL TO RR ℄

openai/gpt-5.6-terra-pro · 13049 tokens · 22.8s

crop · 957 × 657

p01_r04 proposed vertical curve data

page 1 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r04_proposed_vertical_curve_data
Original
p01_r04 proposed vertical curve data
{
  "view": "Profile",
  "objects": [
    {
      "name": "proposed vertical curve",
      "tag": "",
      "shape": "crest vertical curve",
      "material": "",
      "count": 1,
      "note": "Vertical-curve data diagram shown schematically with a PVI."
    }
  ],
  "measurements": [
    {
      "label": "PVI station",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "PVI elevation",
      "value": "197.80",
      "unit": "",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "incoming grade",
      "value": "+5.4443%",
      "unit": "",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "outgoing grade",
      "value": "-4.7671%",
      "unit": "",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "vertical curve length",
      "value": "560.0",
      "unit": "FT",
      "appliesTo": "proposed vertical curve"
    }
  ],
  "notes": [],
  "labels": [
    "PVI",
    "V.C.",
    "PROPOSED VERTICAL CURVE DATA",
    "SR 21 PGL - EASTBOUND"
  ],
  "description": "This crop shows proposed vertical-curve data for the SR 21 PGL eastbound profile. It identifies the PVI station and elevation, the approach and departure grades, and the vertical-curve length."
}

p01_r04 proposed vertical curve data

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r04_proposed_vertical_curve_data

Profile1 object · 5 measurements · 4 labels

This crop shows proposed vertical-curve data for the SR 21 PGL eastbound profile. It identifies the PVI station and elevation, the approach and departure grades, and the vertical-curve length.

Objects · 1

ObjectNo.ShapeNote
proposed vertical curve1crest vertical curveVertical-curve data diagram shown schematically with a PVI.

Measurements · 5

MeasurementValueUnitApplies to
PVI station18+10.00proposed vertical curve
PVI elevation197.80proposed vertical curve
incoming grade+5.4443%proposed vertical curve
outgoing grade-4.7671%proposed vertical curve
vertical curve length560.0FTproposed vertical curve

Labels

PVIV.C.PROPOSED VERTICAL CURVE DATASR 21 PGL - EASTBOUND

openai/gpt-5.6-terra-pro · 9714 tokens · 10.3s

crop · 974 × 562

p01_r05 construction clearance diagram

page 1 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r05_construction_clearance_diagram
Original
p01_r05 construction clearance diagram
{
  "view": "Detail",
  "objects": [
    {
      "name": "construction clearance envelope",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Clearance diagram outline."
    },
    {
      "name": "track centerline",
      "tag": "℄ TRACK",
      "shape": "line",
      "material": "",
      "count": 1,
      "note": "Vertical dashed centerline shown."
    },
    {
      "name": "top of high rail",
      "tag": "TOP OF HIGH RAIL",
      "shape": "horizontal line",
      "material": "",
      "count": 1,
      "note": "Bottom reference line of clearance diagram."
    }
  ],
  "measurements": [
    {
      "label": "overall vertical clearance",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    },
    {
      "label": "horizontal clearance from track centerline to left side",
      "value": "13'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    },
    {
      "label": "horizontal clearance from track centerline to right side",
      "value": "13'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    }
  ],
  "notes": [],
  "labels": [
    "CONSTRUCTION CLEARANCE DIAGRAM",
    "NO SCALE"
  ],
  "description": "This crop shows a construction clearance diagram, not to scale. A rectangular clearance envelope is centered on the track centerline, with the bottom line referenced to the top of high rail."
}

p01_r05 construction clearance diagram

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r05_construction_clearance_diagram

Detail3 objects · 3 measurements · 2 labels

This crop shows a construction clearance diagram, not to scale. A rectangular clearance envelope is centered on the track centerline, with the bottom line referenced to the top of high rail.

Objects · 3

MarkObjectNo.ShapeNote
construction clearance envelope1rectangularClearance diagram outline.
℄ TRACKtrack centerline1lineVertical dashed centerline shown.
TOP OF HIGH RAILtop of high rail1horizontal lineBottom reference line of clearance diagram.

Measurements · 3

MeasurementValueApplies to
overall vertical clearance22'-0"construction clearance envelope
horizontal clearance from track centerline to left side13'-0"construction clearance envelope
horizontal clearance from track centerline to right side13'-0"construction clearance envelope

Labels

CONSTRUCTION CLEARANCE DIAGRAMNO SCALE

openai/gpt-5.6-terra-pro · 9151 tokens · 8.9s

crop · 1056 × 667

p01_r06 table

page 1 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r06_table
Original
p01_r06 table
{
  "view": "Table",
  "objects": [
    {
      "name": "bridge bent",
      "tag": "BENT 1",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "One listed for LEFT BRIDGE and one for RIGHT BRIDGE."
    },
    {
      "name": "bridge bent",
      "tag": "BENT 2",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "One listed for LEFT BRIDGE and one for RIGHT BRIDGE."
    },
    {
      "name": "bridge bent",
      "tag": "BENT 3",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "One listed for LEFT BRIDGE and one for RIGHT BRIDGE."
    },
    {
      "name": "bridge bent",
      "tag": "BENT 4",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "One listed for LEFT BRIDGE and one for RIGHT BRIDGE."
    }
  ],
  "measurements": [
    {
      "label": "STATION",
      "value": "17+26.35",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 1"
    },
    {
      "label": "PGL ELEV.",
      "value": "189.76",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 1"
    },
    {
      "label": "STATION",
      "value": "17+81.35",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 2"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.50",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 2"
    },
    {
      "label": "STATION",
      "value": "18+63.35",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 3"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.59",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 3"
    },
    {
      "label": "STATION",
      "value": "19+18.35",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 4"
    },
    {
      "label": "PGL ELEV.",
      "value": "189.96",
      "unit": "",
      "appliesTo": "LEFT BRIDGE BENT 4"
    },
    {
      "label": "STATION",
      "value": "17+19.65",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 1"
    },
    {
      "label": "PGL ELEV.",
      "value": "189.60",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 1"
    },
    {
      "label": "STATION",
      "value": "17+74.65",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 2"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.42",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 2"
    },
    {
      "label": "STATION",
      "value": "18+56.65",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 3"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.61",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 3"
    },
    {
      "label": "STATION",
      "value": "19+11.65",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 4"
    },
    {
      "label": "PGL ELEV.",
      "value": "190.05",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE BENT 4"
    }
  ],
  "notes": [],
  "labels": [
    "BENT ELEVATIONS **",
    "LOCATION",
    "BENT NO.",
    "STATION",
    "PGL ELEV.",
    "LEFT BRIDGE",
    "RIGHT BRIDGE"
  ],
  "description": "This crop is a bent-elevations table for left and right bridges. It lists four bent locations for each bridge, with station and PGL elevation values; no bent geometry, material, or construction detail is shown."
}

p01_r06 table

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r06_table

Table4 objects · 16 measurements · 7 labels

This crop is a bent-elevations table for left and right bridges. It lists four bent locations for each bridge, with station and PGL elevation values; no bent geometry, material, or construction detail is shown.

Objects · 4

MarkObjectNo.Note
BENT 1bridge bent2One listed for LEFT BRIDGE and one for RIGHT BRIDGE.
BENT 2bridge bent2One listed for LEFT BRIDGE and one for RIGHT BRIDGE.
BENT 3bridge bent2One listed for LEFT BRIDGE and one for RIGHT BRIDGE.
BENT 4bridge bent2One listed for LEFT BRIDGE and one for RIGHT BRIDGE.

Measurements · 16

MeasurementValueApplies to
STATION17+26.35LEFT BRIDGE BENT 1
PGL ELEV.189.76LEFT BRIDGE BENT 1
STATION17+81.35LEFT BRIDGE BENT 2
PGL ELEV.190.50LEFT BRIDGE BENT 2
STATION18+63.35LEFT BRIDGE BENT 3
PGL ELEV.190.59LEFT BRIDGE BENT 3
STATION19+18.35LEFT BRIDGE BENT 4
PGL ELEV.189.96LEFT BRIDGE BENT 4
STATION17+19.65RIGHT BRIDGE BENT 1
PGL ELEV.189.60RIGHT BRIDGE BENT 1
STATION17+74.65RIGHT BRIDGE BENT 2
PGL ELEV.190.42RIGHT BRIDGE BENT 2
STATION18+56.65RIGHT BRIDGE BENT 3
PGL ELEV.190.61RIGHT BRIDGE BENT 3
STATION19+11.65RIGHT BRIDGE BENT 4
PGL ELEV.190.05RIGHT BRIDGE BENT 4

Labels

BENT ELEVATIONS **LOCATIONBENT NO.STATIONPGL ELEV.LEFT BRIDGERIGHT BRIDGE

openai/gpt-5.6-terra-pro · 12437 tokens · 12.3s

crop · 2432 × 1246

p01_r07 plan

page 1 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r07_plan
Original
p01_r07 plan
{
  "view": "Elevation",
  "objects": [
    {
      "name": "bridge superstructure/deck",
      "tag": "",
      "shape": "longitudinal slab/beam profile",
      "material": "",
      "count": 1,
      "note": "Shown spanning between Wall No. 1, Bent 2, Bent 3, and Wall No. 2."
    },
    {
      "name": "wall",
      "tag": "WALL NO. 1",
      "shape": "vertical rectangular",
      "material": "",
      "count": 1,
      "note": "Callout identifies front face of wall."
    },
    {
      "name": "wall",
      "tag": "WALL NO. 2",
      "shape": "vertical rectangular",
      "material": "",
      "count": 1,
      "note": "Callout identifies front face of wall."
    },
    {
      "name": "bent",
      "tag": "BENT 2 **",
      "shape": "two-column bent with rectangular cap",
      "material": "",
      "count": 1,
      "note": "Supported on a pile cap."
    },
    {
      "name": "bent",
      "tag": "BENT 3 **",
      "shape": "two-column bent with rectangular cap",
      "material": "",
      "count": 1,
      "note": "Supported on a pile cap."
    },
    {
      "name": "pile cap",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 2,
      "note": "One below each visible bent."
    },
    {
      "name": "pile",
      "tag": "",
      "shape": "vertical",
      "material": "",
      "count": 6,
      "note": "Three visible below each pile cap."
    },
    {
      "name": "bearing",
      "tag": "FIX",
      "shape": "bearing symbol",
      "material": "",
      "count": 2,
      "note": "Two fixed bearings are labeled."
    },
    {
      "name": "bearing",
      "tag": "EXP.",
      "shape": "bearing symbol",
      "material": "",
      "count": 4,
      "note": "Four expansion bearings are labeled."
    },
    {
      "name": "chain link wire fence",
      "tag": "",
      "shape": "fence panels",
      "material": "chain link wire",
      "count": 3,
      "note": "Marked typical."
    }
  ],
  "measurements": [
    {
      "label": "TOTAL LENGTH OF BRIDGE",
      "value": "192’-0” ***",
      "unit": "",
      "appliesTo": "bridge"
    },
    {
      "label": "span length",
      "value": "55’-0” ***",
      "unit": "",
      "appliesTo": "left span"
    },
    {
      "label": "span length",
      "value": "82’-0” ***",
      "unit": "",
      "appliesTo": "center span"
    },
    {
      "label": "span length",
      "value": "55’-0” ***",
      "unit": "",
      "appliesTo": "right span"
    },
    {
      "label": "elevation",
      "value": "151.00",
      "unit": "",
      "appliesTo": "EL., TYP."
    }
  ],
  "notes": [
    "CHAIN LINK WIRE FENCE, TYP.",
    "FRONT FACE OF WALL NO. 1",
    "FRONT FACE OF WALL NO. 2",
    "FUTURE GROUNDLINE",
    "APPROXIMATE EXISTING GROUNDLINE"
  ],
  "labels": [
    "PLAN",
    "B.F.P.R. BENT 1 **",
    "BENT 2 **",
    "BENT 3 **",
    "B.F.P.R. BENT 4 **",
    "PGL",
    "EL. 151.00, TYP.",
    "℄ FUTURE ACCESS ROAD",
    "℄ EXISTING TRACK",
    "℄ FUTURE TRACK",
    "1",
    "2",
    "3",
    "4"
  ],
  "description": "This crop shows a longitudinal bridge elevation, despite the cropped title text reading “PLAN.” The bridge superstructure is shown over three spans between two walls and two intermediate bents, with fixed and expansion bearings, chain link fence, future groundline, and approximate existing groundline indicated."
}

p01_r07 plan

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r07_plan

Elevation10 objects · 5 measurements · 5 notes · 14 labels

This crop shows a longitudinal bridge elevation, despite the cropped title text reading “PLAN.” The bridge superstructure is shown over three spans between two walls and two intermediate bents, with fixed and expansion bearings, chain link fence, future groundline, and approximate existing groundline indicated.

Objects · 10

MarkObjectNo.ShapeMaterialNote
bridge superstructure/deck1longitudinal slab/beam profileShown spanning between Wall No. 1, Bent 2, Bent 3, and Wall No. 2.
WALL NO. 1wall1vertical rectangularCallout identifies front face of wall.
WALL NO. 2wall1vertical rectangularCallout identifies front face of wall.
BENT 2 **bent1two-column bent with rectangular capSupported on a pile cap.
BENT 3 **bent1two-column bent with rectangular capSupported on a pile cap.
pile cap2rectangularOne below each visible bent.
pile6verticalThree visible below each pile cap.
FIXbearing2bearing symbolTwo fixed bearings are labeled.
EXP.bearing4bearing symbolFour expansion bearings are labeled.
chain link wire fence3fence panelschain link wireMarked typical.

Measurements · 5

MeasurementValueApplies to
TOTAL LENGTH OF BRIDGE192’-0” ***bridge
span length55’-0” ***left span
span length82’-0” ***center span
span length55’-0” ***right span
elevation151.00EL., TYP.

Labels

PLANB.F.P.R. BENT 1 **BENT 2 **BENT 3 **B.F.P.R. BENT 4 **PGLEL. 151.00, TYP.℄ FUTURE ACCESS ROAD℄ EXISTING TRACK℄ FUTURE TRACK1234

Notes

  • CHAIN LINK WIRE FENCE, TYP.
  • FRONT FACE OF WALL NO. 1
  • FRONT FACE OF WALL NO. 2
  • FUTURE GROUNDLINE
  • APPROXIMATE EXISTING GROUNDLINE

openai/gpt-5.6-terra-pro · 20595 tokens · 26.6s

crop · 1897 × 1430

p01_r08 title block

page 1 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r08_title_block
Original
p01_r08 title block
{
  "view": "Title Block",
  "objects": [],
  "measurements": [
    {
      "label": "SCALE",
      "value": "1” = 20’-0”",
      "unit": "",
      "appliesTo": "Plan and Elevation"
    },
    {
      "label": "Print scale check",
      "value": "1 INCH",
      "unit": "",
      "appliesTo": "WHEN PRINTED FULL SIZE"
    }
  ],
  "notes": [
    "(UNLESS OTHERWISE NOTED)"
  ],
  "labels": [
    "DOT INVENTORY CROSSING NO. 620272Y",
    "PROJECT P.I. NO. 0019181",
    "BRIDGE NO. 1 LT. AND RT.",
    "S&A Atlanta",
    "SASTRY & ASSOCIATES, INC.",
    "11030 JONES BRIDGE ROAD, SUITE 201",
    "ALPHARETTA, GA 30022",
    "PHONE: 678-366-9375",
    "FAX: 770-442-0761",
    "GEORGIA DEPARTMENT OF TRANSPORTATION",
    "ENGINEERING DIVISION-OFFICE OF BRIDGES AND STRUCTURES",
    "PLAN AND ELEVATION",
    "SR 21 @ NS #620272Y",
    "JENKINS COUNTY",
    "0019181",
    "APRIL 2025",
    "DRAWING NO. 35-0001",
    "BRIDGE SHEET 1 OF 21",
    "DATE",
    "REVISIONS",
    "BY",
    "DESIGNED UP",
    "DRAWN PS",
    "CHECKED AS",
    "DESIGN GROUP JBK",
    "REVIEWED DLC/SKG",
    "APPROVED DPD",
    "GEORGIA REGISTERED PROFESSIONAL ENGINEER No.19371 ARUNA SASTRY",
    "0019181_0001.dgn"
  ],
  "description": "This crop is the title block for a Georgia Department of Transportation bridge drawing. It identifies the sheet as “PLAN AND ELEVATION” for SR 21 @ NS #620272Y in Jenkins County, Bridge Sheet 1 of 21; no construction detail is shown in this crop."
}

p01_r08 title block

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r08_title_block

Title Block2 measurements · 1 note · 29 labels

This crop is the title block for a Georgia Department of Transportation bridge drawing. It identifies the sheet as “PLAN AND ELEVATION” for SR 21 @ NS #620272Y in Jenkins County, Bridge Sheet 1 of 21; no construction detail is shown in this crop.

Objects · 0

No objects read. Edit to add one.

Measurements · 2

MeasurementValueApplies to
SCALE1” = 20’-0”Plan and Elevation
Print scale check1 INCHWHEN PRINTED FULL SIZE

Labels

DOT INVENTORY CROSSING NO. 620272YPROJECT P.I. NO. 0019181BRIDGE NO. 1 LT. AND RT.S&A AtlantaSASTRY & ASSOCIATES, INC.11030 JONES BRIDGE ROAD, SUITE 201ALPHARETTA, GA 30022PHONE: 678-366-9375FAX: 770-442-0761GEORGIA DEPARTMENT OF TRANSPORTATIONENGINEERING DIVISION-OFFICE OF BRIDGES AND STRUCTURESPLAN AND ELEVATIONSR 21 @ NS #620272YJENKINS COUNTY0019181APRIL 2025DRAWING NO. 35-0001BRIDGE SHEET 1 OF 21DATEREVISIONSBYDESIGNED UPDRAWN PSCHECKED ASDESIGN GROUP JBKREVIEWED DLC/SKGAPPROVED DPDGEORGIA REGISTERED PROFESSIONAL ENGINEER No.19371 ARUNA SASTRY0019181_0001.dgn

Notes

  • (UNLESS OTHERWISE NOTED)

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crop · 1162 × 290

p01_r09 notes

page 1 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r09_notes
Original
p01_r09 notes
{
  "view": "Notes",
  "objects": [],
  "measurements": [],
  "notes": [
    "** 3. STATIONS ARE ALONG ℄ SR 21 AT INTERSECTION OF PGL AND B.F.P.R. OR ℄ BENT. ELEVATIONS ARE ALONG EASTBOUND AND WESTBOUND PROFILE GRADE LINES AT THE INTERSECTION OF PROFILE GRADE LINES AND B.F.P.R. OR CENTERLINE BENTS.",
    "*** 4. MEASURED ALONG ℄ SR 21."
  ],
  "labels": [
    "SR 21",
    "PGL",
    "B.F.P.R."
  ],
  "description": "This crop contains general drawing notes regarding station and elevation reference locations for SR 21. It states that dimensions marked with note 4 are measured along the SR 21 centerline."
}

p01_r09 notes

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r09_notesNotes

Notes2 notes · 3 labels

This crop contains general drawing notes regarding station and elevation reference locations for SR 21. It states that dimensions marked with note 4 are measured along the SR 21 centerline.

Objects · 0

No objects read. Edit to add one.

Measurements · 0

No measurements read. Edit to add one.

Labels

SR 21PGLB.F.P.R.

Notes

  • ** 3. STATIONS ARE ALONG ℄ SR 21 AT INTERSECTION OF PGL AND B.F.P.R. OR ℄ BENT. ELEVATIONS ARE ALONG EASTBOUND AND WESTBOUND PROFILE GRADE LINES AT THE INTERSECTION OF PROFILE GRADE LINES AND B.F.P.R. OR CENTERLINE BENTS.
  • *** 4. MEASURED ALONG ℄ SR 21.

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crop · 1178 × 330

p01_r10 notes

page 1 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r10_notes
Original
p01_r10 notes
{
  "view": "Notes",
  "objects": [],
  "measurements": [
    {
      "label": "MINIMUM REQUIRED VERTICAL CLEARANCE",
      "value": "23'-6\"",
      "unit": "",
      "appliesTo": "LEFT BRIDGE"
    },
    {
      "label": "EXISTING TRACK VERTICAL CLEARANCE CALCULATED",
      "value": "24'-1\"",
      "unit": "",
      "appliesTo": "LEFT BRIDGE"
    },
    {
      "label": "FUTURE TRACK VERTICAL CLEARANCE CALCULATED",
      "value": "24'-1\"",
      "unit": "",
      "appliesTo": "LEFT BRIDGE"
    },
    {
      "label": "MINIMUM REQUIRED VERTICAL CLEARANCE",
      "value": "23'-6\"",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE"
    },
    {
      "label": "EXISTING TRACK VERTICAL CLEARANCE CALCULATED",
      "value": "24'-6\"",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE"
    },
    {
      "label": "FUTURE TRACK VERTICAL CLEARANCE CALCULATED",
      "value": "24'-7\"",
      "unit": "",
      "appliesTo": "RIGHT BRIDGE"
    }
  ],
  "notes": [
    "5. LEFT BRIDGE:",
    "MINIMUM REQUIRED VERTICAL CLEARANCE = 23'-6\"",
    "EXISTING TRACK VERTICAL CLEARANCE CALCULATED = 24'-1\"",
    "FUTURE TRACK VERTICAL CLEARANCE CALCULATED = 24'-1\".",
    "RIGHT BRIDGE:",
    "MINIMUM REQUIRED VERTICAL CLEARANCE = 23'-6\"",
    "EXISTING TRACK VERTICAL CLEARANCE CALCULATED = 24'-6\"",
    "FUTURE TRACK VERTICAL CLEARANCE CALCULATED = 24'-7\"."
  ],
  "labels": [],
  "description": "This crop is a clearance note for the left and right bridges. It documents minimum required vertical clearance and calculated vertical clearances over existing and future track."
}

p01_r10 notes

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p01_r10_notesNotes

Notes6 measurements · 8 notes

This crop is a clearance note for the left and right bridges. It documents minimum required vertical clearance and calculated vertical clearances over existing and future track.

Objects · 0

No objects read. Edit to add one.

Measurements · 6

MeasurementValueApplies to
MINIMUM REQUIRED VERTICAL CLEARANCE23'-6"LEFT BRIDGE
EXISTING TRACK VERTICAL CLEARANCE CALCULATED24'-1"LEFT BRIDGE
FUTURE TRACK VERTICAL CLEARANCE CALCULATED24'-1"LEFT BRIDGE
MINIMUM REQUIRED VERTICAL CLEARANCE23'-6"RIGHT BRIDGE
EXISTING TRACK VERTICAL CLEARANCE CALCULATED24'-6"RIGHT BRIDGE
FUTURE TRACK VERTICAL CLEARANCE CALCULATED24'-7"RIGHT BRIDGE

Notes

  • 5. LEFT BRIDGE:
  • MINIMUM REQUIRED VERTICAL CLEARANCE = 23'-6"
  • EXISTING TRACK VERTICAL CLEARANCE CALCULATED = 24'-1"
  • FUTURE TRACK VERTICAL CLEARANCE CALCULATED = 24'-1".
  • RIGHT BRIDGE:
  • MINIMUM REQUIRED VERTICAL CLEARANCE = 23'-6"
  • EXISTING TRACK VERTICAL CLEARANCE CALCULATED = 24'-6"
  • FUTURE TRACK VERTICAL CLEARANCE CALCULATED = 24'-7".

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Other P01 R01

page 1 · other_p01_r01
Original
Other P01 R01
{
  "view": "Plan",
  "objects": [
    {
      "name": "Wall 1",
      "tag": "WALL 1",
      "shape": "linear",
      "material": "",
      "count": 2,
      "note": "Front face shown at the left ends of the upper and lower bridge plans."
    },
    {
      "name": "Wall 2",
      "tag": "WALL 2",
      "shape": "linear",
      "material": "",
      "count": 2,
      "note": "Front face shown at the right ends of the upper and lower bridge plans."
    },
    {
      "name": "Bridge bent",
      "tag": "BENT 2L",
      "shape": "linear transverse bent line",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Bridge bent",
      "tag": "BENT 3L",
      "shape": "linear transverse bent line",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Bridge bent",
      "tag": "BENT 2R",
      "shape": "linear transverse bent line",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Bridge bent",
      "tag": "BENT 3R",
      "shape": "linear transverse bent line",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Bridge bent reference point",
      "tag": "B.F.P.R. BENT 1L",
      "shape": "point",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Bridge bent reference point",
      "tag": "B.F.P.R. BENT 4L",
      "shape": "point",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Bridge bent reference point",
      "tag": "B.F.P.R. BENT 1R",
      "shape": "point",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Bridge bent reference point",
      "tag": "B.F.P.R. BENT 4R",
      "shape": "point",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Central of Georgia Railroad Company existing track",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Future access road",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Future track",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Chain link wire fence",
      "tag": "",
      "shape": "fence line",
      "material": "wire",
      "count": null,
      "note": "Only a partial fence detail is visible at the bottom of the crop."
    }
  ],
  "measurements": [
    {
      "label": "Minimum dimension",
      "value": "12'-1\" MIN.",
      "unit": "",
      "appliesTo": "Central of Georgia Railroad Company existing track / future access road"
    },
    {
      "label": "Dimension",
      "value": "74'-7 15/16\"",
      "unit": "",
      "appliesTo": "Upper bridge plan"
    },
    {
      "label": "Bearing",
      "value": "N 2°-23'-16.7\" E",
      "unit": "",
      "appliesTo": "Ahead / Perkins alignment"
    },
    {
      "label": "Dimension",
      "value": "75'-10 15/16\"",
      "unit": "",
      "appliesTo": "Future track"
    },
    {
      "label": "Dimension",
      "value": "1'-9 1/2\"",
      "unit": "",
      "appliesTo": "Upper bridge plan"
    },
    {
      "label": "Dimension",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "Upper bridge plan"
    },
    {
      "label": "Dimension",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "Upper bridge plan"
    },
    {
      "label": "Gutter to gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "Upper bridge plan"
    },
    {
      "label": "Out to out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "Upper bridge plan"
    },
    {
      "label": "Dimension",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "Upper bridge plan"
    },
    {
      "label": "Skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "Bridge; TYP."
    },
    {
      "label": "Station",
      "value": "18+16.85",
      "unit": "",
      "appliesTo": "SR 21"
    },
    {
      "label": "Station",
      "value": "303+80.83",
      "unit": "",
      "appliesTo": "Central of Georgia Railroad Company"
    },
    {
      "label": "Station",
      "value": "17+23.00",
      "unit": "",
      "appliesTo": "Begin bridge"
    },
    {
      "label": "Station",
      "value": "17+29.07",
      "unit": "",
      "appliesTo": "R.R.M.P. D-0080.54"
    },
    {
      "label": "Bearing",
      "value": "N 83°-43'-21.7\" E",
      "unit": "",
      "appliesTo": "SR 21"
    },
    {
      "label": "Station",
      "value": "19+08.93",
      "unit": "",
      "appliesTo": "SR 21"
    },
    {
      "label": "Station",
      "value": "19+15.00",
      "unit": "",
      "appliesTo": "End bridge"
    },
    {
      "label": "Dimension",
      "value": "1'-9 1/2\"",
      "unit": "",
      "appliesTo": "Lower bridge plan"
    },
    {
      "label": "Gutter to gutter width",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "Lower bridge plan"
    },
    {
      "label": "Out to out width",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "Lower bridge plan"
    },
    {
      "label": "Dimension",
      "value": "34'-0\"",
      "unit": "",
      "appliesTo": "Lower bridge plan"
    },
    {
      "label": "Dimension",
      "value": "6'-0\"",
      "unit": "",
      "appliesTo": "Lower bridge plan"
    },
    {
      "label": "Dimension",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "Lower bridge plan"
    },
    {
      "label": "Dimension",
      "value": "14'-1\" MIN.",
      "unit": "",
      "appliesTo": "Lower bridge plan"
    },
    {
      "label": "Dimension",
      "value": "15'-0\"",
      "unit": "",
      "appliesTo": "Lower bridge plan"
    },
    {
      "label": "Dimension",
      "value": "15'-0\"",
      "unit": "",
      "appliesTo": "Lower bridge plan"
    },
    {
      "label": "Minimum horizontal clearance",
      "value": "25'-8\"",
      "unit": "",
      "appliesTo": "Calculated to face of column"
    },
    {
      "label": "Minimum horizontal clearance",
      "value": "36'-4\"",
      "unit": "",
      "appliesTo": "Calculated to face of column"
    },
    {
      "label": "Total length of bridge",
      "value": "192'-0\"",
      "unit": "",
      "appliesTo": "Bridge"
    },
    {
      "label": "Span length",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "Bridge"
    },
    {
      "label": "Span length",
      "value": "82'-0\"",
      "unit": "",
      "appliesTo": "Bridge"
    },
    {
      "label": "Span length",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "Bridge"
    },
    {
      "label": "Grade",
      "value": "+5.4180%",
      "unit": "",
      "appliesTo": "Proposed vertical profile / SR 21 PGL"
    },
    {
      "label": "Grade",
      "value": "+5.4443%",
      "unit": "",
      "appliesTo": "Proposed vertical profile / SR 21 PGL"
    }
  ],
  "notes": [
    "POINT OF MIN. VERT. CLEARANCE",
    "FUTURE POINT OF MIN. VERT. CLEARANCE",
    "TEMPORARY SHORING AS NECESSARY, TYP.",
    "TO BE REMOVED",
    "MIN. HORIZ. CL. CALCULATED TO FACE OF COLUMN",
    "CHAIN LINK WIRE FENCE, TYP."
  ],
  "labels": [
    "PLAN",
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "TO US 25/SR 121",
    "TO GA HIGHWAY 23",
    "BEGIN BRIDGE",
    "END BRIDGE",
    "PT#3",
    "R.R.M.P. D-0080.54",
    "TO PERKINS",
    "AHEAD",
    "N.",
    "PROPOSED VERT",
    "SR 21 PGL",
    "BENT ELEVATIONS",
    "LOCATION",
    "BENT NO.",
    "LEFT BRIDGE",
    "RIGHT BRIDGE"
  ],
  "description": "This crop shows a plan of the left and right bridge structures crossing the Central of Georgia Railroad Company existing track, with future access road and future track alignments. It identifies wall front faces, bent locations, bridge dimensions, clearance points, stations, and a partial bent-elevations table/profile area at the right and bottom edges."
}

Other P01 R01

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other_p01_r01

Plan14 objects · 35 measurements · 6 notes · 19 labels

This crop shows a plan of the left and right bridge structures crossing the Central of Georgia Railroad Company existing track, with future access road and future track alignments. It identifies wall front faces, bent locations, bridge dimensions, clearance points, stations, and a partial bent-elevations table/profile area at the right and bottom edges.

Objects · 14

MarkObjectNo.ShapeMaterialNote
WALL 1Wall 12linearFront face shown at the left ends of the upper and lower bridge plans.
WALL 2Wall 22linearFront face shown at the right ends of the upper and lower bridge plans.
BENT 2LBridge bent1linear transverse bent line
BENT 3LBridge bent1linear transverse bent line
BENT 2RBridge bent1linear transverse bent line
BENT 3RBridge bent1linear transverse bent line
B.F.P.R. BENT 1LBridge bent reference point1point
B.F.P.R. BENT 4LBridge bent reference point1point
B.F.P.R. BENT 1RBridge bent reference point1point
B.F.P.R. BENT 4RBridge bent reference point1point
Central of Georgia Railroad Company existing track1linear
Future access road1linear
Future track1linear
Chain link wire fencefence linewireOnly a partial fence detail is visible at the bottom of the crop.

Measurements · 35

MeasurementValueApplies to
Minimum dimension12'-1" MIN.Central of Georgia Railroad Company existing track / future access road
Dimension74'-7 15/16"Upper bridge plan
BearingN 2°-23'-16.7" EAhead / Perkins alignment
Dimension75'-10 15/16"Future track
Dimension1'-9 1/2"Upper bridge plan
Dimension6'-0"Upper bridge plan
Dimension6'-0"Upper bridge plan
Gutter to gutter width40'-0"Upper bridge plan
Out to out width43'-7"Upper bridge plan
Dimension34'-0"Upper bridge plan
Skew angle81°-20'-05.0"Bridge; TYP.
Station18+16.85SR 21
Station303+80.83Central of Georgia Railroad Company
Station17+23.00Begin bridge
Station17+29.07R.R.M.P. D-0080.54
BearingN 83°-43'-21.7" ESR 21
Station19+08.93SR 21
Station19+15.00End bridge
Dimension1'-9 1/2"Lower bridge plan
Gutter to gutter width40'-0"Lower bridge plan
Out to out width43'-7"Lower bridge plan
Dimension34'-0"Lower bridge plan
Dimension6'-0"Lower bridge plan
Dimension22'-0"Lower bridge plan
Dimension14'-1" MIN.Lower bridge plan
Dimension15'-0"Lower bridge plan
Dimension15'-0"Lower bridge plan
Minimum horizontal clearance25'-8"Calculated to face of column
Minimum horizontal clearance36'-4"Calculated to face of column
Total length of bridge192'-0"Bridge
Span length55'-0"Bridge
Span length82'-0"Bridge
Span length55'-0"Bridge
Grade+5.4180%Proposed vertical profile / SR 21 PGL
Grade+5.4443%Proposed vertical profile / SR 21 PGL

Labels

PLANPGL WESTBOUNDPGL EASTBOUNDTO US 25/SR 121TO GA HIGHWAY 23BEGIN BRIDGEEND BRIDGEPT#3R.R.M.P. D-0080.54TO PERKINSAHEADN.PROPOSED VERTSR 21 PGLBENT ELEVATIONSLOCATIONBENT NO.LEFT BRIDGERIGHT BRIDGE

Notes

  • POINT OF MIN. VERT. CLEARANCE
  • FUTURE POINT OF MIN. VERT. CLEARANCE
  • TEMPORARY SHORING AS NECESSARY, TYP.
  • TO BE REMOVED
  • MIN. HORIZ. CL. CALCULATED TO FACE OF COLUMN
  • CHAIN LINK WIRE FENCE, TYP.

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Other P01 R02

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Other P01 R02
{
  "view": "Profile",
  "objects": [
    {
      "name": "proposed vertical curve",
      "tag": "SR 21 PGL - WESTBOUND",
      "shape": "crest",
      "material": "",
      "count": 1,
      "note": "Vertical curve data diagram shown."
    },
    {
      "name": "proposed vertical curve",
      "tag": "SR 21 PGL - EASTBOUND",
      "shape": "crest",
      "material": "",
      "count": 1,
      "note": "Vertical curve data diagram shown."
    }
  ],
  "measurements": [
    {
      "label": "PVI station",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "PVI elevation",
      "value": "197.80",
      "unit": "",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "incoming grade",
      "value": "+5.4180",
      "unit": "%",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "outgoing grade",
      "value": "-4.7671",
      "unit": "%",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "vertical curve length",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "PVI station",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "PVI elevation",
      "value": "197.80",
      "unit": "",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "incoming grade",
      "value": "+5.4443",
      "unit": "%",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "outgoing grade",
      "value": "-4.7671",
      "unit": "%",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "vertical curve length",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    }
  ],
  "notes": [],
  "labels": [],
  "description": "This crop shows proposed vertical curve data diagrams for the SR 21 PGL westbound and eastbound profiles. Both diagrams identify a PVI at STA. 18+10.00 and EL. 197.80, with a 560.0 FT. vertical curve length and differing incoming grades."
}

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other_p01_r02

Profile2 objects · 10 measurements

This crop shows proposed vertical curve data diagrams for the SR 21 PGL westbound and eastbound profiles. Both diagrams identify a PVI at STA. 18+10.00 and EL. 197.80, with a 560.0 FT. vertical curve length and differing incoming grades.

Objects · 2

MarkObjectNo.ShapeNote
SR 21 PGL - WESTBOUNDproposed vertical curve1crestVertical curve data diagram shown.
SR 21 PGL - EASTBOUNDproposed vertical curve1crestVertical curve data diagram shown.

Measurements · 10

MeasurementValueUnitApplies to
PVI station18+10.00SR 21 PGL - WESTBOUND
PVI elevation197.80SR 21 PGL - WESTBOUND
incoming grade+5.4180%SR 21 PGL - WESTBOUND
outgoing grade-4.7671%SR 21 PGL - WESTBOUND
vertical curve length560.0FT.SR 21 PGL - WESTBOUND
PVI station18+10.00SR 21 PGL - EASTBOUND
PVI elevation197.80SR 21 PGL - EASTBOUND
incoming grade+5.4443%SR 21 PGL - EASTBOUND
outgoing grade-4.7671%SR 21 PGL - EASTBOUND
vertical curve length560.0FT.SR 21 PGL - EASTBOUND

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Other P01 R03

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{
  "view": "Section",
  "objects": [
    {
      "name": "future track",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": null,
      "note": "Shown at left with two rail-like profiles."
    },
    {
      "name": "high rail",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": null,
      "note": "Top elevation is indicated by a callout."
    },
    {
      "name": "endfill control profile",
      "tag": "",
      "shape": "trapezoidal with sloping sides",
      "material": "",
      "count": 1,
      "note": "Control diagram shows a flat bottom and sloped sides."
    }
  ],
  "measurements": [
    {
      "label": "horizontal distance",
      "value": "15'-0\"",
      "unit": "",
      "appliesTo": "future track / endfill control profile"
    },
    {
      "label": "horizontal distance",
      "value": "4'-0\"",
      "unit": "",
      "appliesTo": "endfill control profile"
    },
    {
      "label": "horizontal distance",
      "value": "2'-0\"",
      "unit": "",
      "appliesTo": "endfill control profile"
    },
    {
      "label": "vertical distance",
      "value": "4'-9\"",
      "unit": "",
      "appliesTo": "endfill control profile"
    },
    {
      "label": "slope",
      "value": "2:1",
      "unit": "",
      "appliesTo": "endfill control profile"
    }
  ],
  "notes": [
    "TOP OF HIGH RAIL, TYP.",
    "ENDFILL CONTROL POINT, TYP.",
    "* NORMAL TO RR ℄"
  ],
  "labels": [
    "ENDFILL CONTROL DIAGRAM",
    "NO SCALE"
  ],
  "description": "This crop is an endfill control diagram shown as a section/profile, with future track and a high-rail reference line. It documents the dimensional control geometry and typical endfill control point relative to the railroad centerline."
}

Other P01 R03

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other_p01_r03

Section3 objects · 5 measurements · 3 notes · 2 labels

This crop is an endfill control diagram shown as a section/profile, with future track and a high-rail reference line. It documents the dimensional control geometry and typical endfill control point relative to the railroad centerline.

Objects · 3

ObjectNo.ShapeNote
future tracklinearShown at left with two rail-like profiles.
high raillinearTop elevation is indicated by a callout.
endfill control profile1trapezoidal with sloping sidesControl diagram shows a flat bottom and sloped sides.

Measurements · 5

MeasurementValueApplies to
horizontal distance15'-0"future track / endfill control profile
horizontal distance4'-0"endfill control profile
horizontal distance2'-0"endfill control profile
vertical distance4'-9"endfill control profile
slope2:1endfill control profile

Labels

ENDFILL CONTROL DIAGRAMNO SCALE

Notes

  • TOP OF HIGH RAIL, TYP.
  • ENDFILL CONTROL POINT, TYP.
  • * NORMAL TO RR ℄

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Other P01 R05

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Other P01 R05
{
  "view": "Detail",
  "objects": [
    {
      "name": "construction clearance envelope",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Rectangle shown about the track centerline."
    },
    {
      "name": "track centerline",
      "tag": "℄ TRACK",
      "shape": "dashed line",
      "material": "",
      "count": 1,
      "note": "Vertical dashed centerline."
    }
  ],
  "measurements": [
    {
      "label": "vertical construction clearance",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    },
    {
      "label": "horizontal clearance from ℄ TRACK to left side",
      "value": "13'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    },
    {
      "label": "horizontal clearance from ℄ TRACK to right side",
      "value": "13'-0\"",
      "unit": "",
      "appliesTo": "construction clearance envelope"
    }
  ],
  "notes": [],
  "labels": [
    "TOP OF HIGH RAIL",
    "CONSTRUCTION CLEARANCE DIAGRAM",
    "NO SCALE"
  ],
  "description": "This crop shows a construction clearance diagram around a track centerline. A rectangular clearance envelope is dimensioned 13'-0\" each side of ℄ TRACK and 22'-0\" vertically above the top of high rail reference."
}

Other P01 R05

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other_p01_r05

Detail2 objects · 3 measurements · 3 labels

This crop shows a construction clearance diagram around a track centerline. A rectangular clearance envelope is dimensioned 13'-0" each side of ℄ TRACK and 22'-0" vertically above the top of high rail reference.

Objects · 2

MarkObjectNo.ShapeNote
construction clearance envelope1rectangularRectangle shown about the track centerline.
℄ TRACKtrack centerline1dashed lineVertical dashed centerline.

Measurements · 3

MeasurementValueApplies to
vertical construction clearance22'-0"construction clearance envelope
horizontal clearance from ℄ TRACK to left side13'-0"construction clearance envelope
horizontal clearance from ℄ TRACK to right side13'-0"construction clearance envelope

Labels

TOP OF HIGH RAILCONSTRUCTION CLEARANCE DIAGRAMNO SCALE

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Other P01 R07

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Other P01 R07
{
  "view": "Elevation",
  "objects": [
    {
      "name": "bridge superstructure",
      "tag": "",
      "shape": "longitudinal deck/girder profile",
      "material": "",
      "count": 1,
      "note": "Shown spanning between Wall No. 1, Bent 2, Bent 3, and Wall No. 2."
    },
    {
      "name": "wall",
      "tag": "WALL NO. 1",
      "shape": "vertical rectangular",
      "material": "",
      "count": 1,
      "note": "Front face is called out."
    },
    {
      "name": "wall",
      "tag": "WALL NO. 2",
      "shape": "vertical rectangular",
      "material": "",
      "count": 1,
      "note": "Front face is called out."
    },
    {
      "name": "bent",
      "tag": "BENT 2",
      "shape": "two-column bent with rectangular cap",
      "material": "",
      "count": 1,
      "note": "Shown with a pile cap and three visible piles."
    },
    {
      "name": "bent",
      "tag": "BENT 3",
      "shape": "two-column bent with rectangular cap",
      "material": "",
      "count": 1,
      "note": "Shown with a pile cap and three visible piles."
    },
    {
      "name": "pile cap",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 2,
      "note": "One below each visible bent."
    },
    {
      "name": "pile",
      "tag": "",
      "shape": "vertical",
      "material": "",
      "count": 6,
      "note": "Three visible below each pile cap."
    },
    {
      "name": "chain link wire fence",
      "tag": "",
      "shape": "rectangular fence panels",
      "material": "wire",
      "count": 3,
      "note": "Called out as typical."
    },
    {
      "name": "bearing",
      "tag": "FIX",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "Fixed bearing callouts at Bent 2."
    },
    {
      "name": "bearing",
      "tag": "EXP.",
      "shape": "",
      "material": "",
      "count": 4,
      "note": "Expansion bearing callouts at the walls and Bent 3."
    }
  ],
  "measurements": [
    {
      "label": "TOTAL LENGTH OF BRIDGE",
      "value": "192'-0\" ***",
      "unit": "",
      "appliesTo": "bridge superstructure"
    },
    {
      "label": "span length",
      "value": "55'-0\" ***",
      "unit": "",
      "appliesTo": "between B.F.P.R. BENT 1 and BENT 2"
    },
    {
      "label": "span length",
      "value": "82'-0\" ***",
      "unit": "",
      "appliesTo": "between BENT 2 and BENT 3"
    },
    {
      "label": "span length",
      "value": "55'-0\" ***",
      "unit": "",
      "appliesTo": "between BENT 3 and B.F.P.R. BENT 4"
    },
    {
      "label": "elevation",
      "value": "151.00",
      "unit": "",
      "appliesTo": "EL. 151.00, TYP."
    }
  ],
  "notes": [
    "CHAIN LINK WIRE FENCE, TYP.",
    "FRONT FACE OF WALL NO.1",
    "FRONT FACE OF WALL NO.2",
    "FUTURE GROUNDLINE",
    "APPROXIMATE EXISTING GROUNDLINE"
  ],
  "labels": [
    "PLAN",
    "B.F.P.R. BENT 1",
    "BENT 2",
    "BENT 3",
    "B.F.P.R. BENT 4",
    "PGL",
    "FIX",
    "EXP.",
    "EL. 151.00, TYP.",
    "℄ FUTURE ACCESS ROAD",
    "℄ EXISTING TRACK",
    "℄ FUTURE TRACK",
    "1",
    "2",
    "3",
    "4"
  ],
  "description": "This crop shows a longitudinal bridge elevation, despite the printed word \"PLAN\" at the top. The bridge is shown as a 192'-0\" three-span structure supported by Wall No. 1, Bent 2, Bent 3, and Wall No. 2, with chain link wire fence along the deck. Future and approximate existing groundlines, a future access road centerline, and existing/future track centerlines are indicated below the structure."
}

Other P01 R07

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other_p01_r07

Elevation10 objects · 5 measurements · 5 notes · 16 labels

This crop shows a longitudinal bridge elevation, despite the printed word "PLAN" at the top. The bridge is shown as a 192'-0" three-span structure supported by Wall No. 1, Bent 2, Bent 3, and Wall No. 2, with chain link wire fence along the deck. Future and approximate existing groundlines, a future access road centerline, and existing/future track centerlines are indicated below the structure.

Objects · 10

MarkObjectNo.ShapeMaterialNote
bridge superstructure1longitudinal deck/girder profileShown spanning between Wall No. 1, Bent 2, Bent 3, and Wall No. 2.
WALL NO. 1wall1vertical rectangularFront face is called out.
WALL NO. 2wall1vertical rectangularFront face is called out.
BENT 2bent1two-column bent with rectangular capShown with a pile cap and three visible piles.
BENT 3bent1two-column bent with rectangular capShown with a pile cap and three visible piles.
pile cap2rectangularOne below each visible bent.
pile6verticalThree visible below each pile cap.
chain link wire fence3rectangular fence panelswireCalled out as typical.
FIXbearing2Fixed bearing callouts at Bent 2.
EXP.bearing4Expansion bearing callouts at the walls and Bent 3.

Measurements · 5

MeasurementValueApplies to
TOTAL LENGTH OF BRIDGE192'-0" ***bridge superstructure
span length55'-0" ***between B.F.P.R. BENT 1 and BENT 2
span length82'-0" ***between BENT 2 and BENT 3
span length55'-0" ***between BENT 3 and B.F.P.R. BENT 4
elevation151.00EL. 151.00, TYP.

Labels

PLANB.F.P.R. BENT 1BENT 2BENT 3B.F.P.R. BENT 4PGLFIXEXP.EL. 151.00, TYP.℄ FUTURE ACCESS ROAD℄ EXISTING TRACK℄ FUTURE TRACK1234

Notes

  • CHAIN LINK WIRE FENCE, TYP.
  • FRONT FACE OF WALL NO.1
  • FRONT FACE OF WALL NO.2
  • FUTURE GROUNDLINE
  • APPROXIMATE EXISTING GROUNDLINE

openai/gpt-5.6-terra-pro · 20121 tokens · 32.2s

Page 29 crops · 9 read
crop · 2881 × 3681

p02_r01 deck plan

page 2 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r01_deck_plan
Original
p02_r01 deck plan
{
  "view": "Plan",
  "objects": [
    {
      "name": "deck slab",
      "tag": "",
      "shape": "skewed rectangular",
      "material": "",
      "count": 2,
      "note": "Two adjacent roadway deck-plan areas are shown, one for westbound and one for eastbound."
    },
    {
      "name": "beam",
      "tag": "℄ BEAM 1–12",
      "shape": "rectangular",
      "material": "",
      "count": 12,
      "note": "Beams 1 through 6 are in the upper deck area and Beams 7 through 12 are in the lower deck area."
    },
    {
      "name": "endwall",
      "tag": "",
      "shape": "straight",
      "material": "",
      "count": 4,
      "note": "Endwalls are called out at the exterior and central ends of the two deck areas."
    },
    {
      "name": "edgebeam",
      "tag": "",
      "shape": "straight",
      "material": "",
      "count": 4,
      "note": "Called out as 1'-0\" EDGEBEAM, TYP."
    },
    {
      "name": "concrete diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "concrete",
      "count": 2,
      "note": "Shown at the center of each deck area and called out as typical."
    },
    {
      "name": "paving rest",
      "tag": "",
      "shape": "straight",
      "material": "",
      "count": 2,
      "note": "Shown near the central ends of the upper and lower deck areas."
    },
    {
      "name": "fence post",
      "tag": "",
      "shape": "circular plan symbol",
      "material": "",
      "count": null,
      "note": "Posts are indicated by circular symbols; spacing dimensions are shown."
    },
    {
      "name": "end post",
      "tag": "",
      "shape": "circular plan symbol",
      "material": "",
      "count": 4,
      "note": "Labeled END POST at the left ends of the upper and lower central deck edges."
    }
  ],
  "measurements": [
    {
      "label": "overall width",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "upper deck end"
    },
    {
      "label": "equal width segments",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "upper deck end"
    },
    {
      "label": "equal width segments",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "upper deck end"
    },
    {
      "label": "equal width segments",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "upper deck end"
    },
    {
      "label": "end offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "upper deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "upper deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "upper deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "upper deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "upper deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "upper deck end"
    },
    {
      "label": "fence post spacing",
      "value": "6'-6\"",
      "unit": "",
      "appliesTo": "upper deck end"
    },
    {
      "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": "dimension",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "upper deck right end"
    },
    {
      "label": "dimension",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "upper deck right end"
    },
    {
      "label": "gutter to gutter",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "westbound deck"
    },
    {
      "label": "out to out",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "westbound deck"
    },
    {
      "label": "edge offset",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "westbound deck"
    },
    {
      "label": "edge offset",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "westbound deck"
    },
    {
      "label": "dimension",
      "value": "4'-3\"",
      "unit": "",
      "appliesTo": "upper central deck end"
    },
    {
      "label": "fence post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "upper central deck end"
    },
    {
      "label": "fence post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "upper central deck end"
    },
    {
      "label": "fence post spacing",
      "value": "8'-0\"",
      "unit": "",
      "appliesTo": "upper central deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "upper central deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "upper central deck end"
    },
    {
      "label": "fence post spacing",
      "value": "6'-8 13/16\"",
      "unit": "",
      "appliesTo": "upper central deck end"
    },
    {
      "label": "end offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "upper central deck end"
    },
    {
      "label": "dimension",
      "value": "17'-4 5/16\"",
      "unit": "",
      "appliesTo": "upper central deck end"
    },
    {
      "label": "dimension",
      "value": "17'-5 1/4\"",
      "unit": "",
      "appliesTo": "upper central deck end"
    },
    {
      "label": "dimension",
      "value": "17'-5 1/4\"",
      "unit": "",
      "appliesTo": "upper central deck end"
    },
    {
      "label": "overall dimension",
      "value": "52'-2 13/16\"",
      "unit": "",
      "appliesTo": "upper central deck end"
    },
    {
      "label": "overall dimension",
      "value": "51'-8 3/8\"",
      "unit": "",
      "appliesTo": "between deck ends"
    },
    {
      "label": "dimension",
      "value": "17'-2 13/16\"",
      "unit": "",
      "appliesTo": "between deck ends"
    },
    {
      "label": "dimension",
      "value": "17'-2 13/16\"",
      "unit": "",
      "appliesTo": "between deck ends"
    },
    {
      "label": "dimension",
      "value": "17'-2 3/4\"",
      "unit": "",
      "appliesTo": "between deck ends"
    },
    {
      "label": "vertical separation",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "between westbound and eastbound deck references"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "construction ℄ SR 21"
    },
    {
      "label": "bearing/direction",
      "value": "N 83°-43'-21.7\" E",
      "unit": "",
      "appliesTo": "construction ℄ SR 21"
    },
    {
      "label": "dimension",
      "value": "4'-6\"",
      "unit": "",
      "appliesTo": "lower central deck end"
    },
    {
      "label": "end offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "lower central deck end"
    },
    {
      "label": "fence post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "lower central deck end"
    },
    {
      "label": "fence post spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "lower central deck end"
    },
    {
      "label": "fence post spacing",
      "value": "8'-0\"",
      "unit": "",
      "appliesTo": "lower central deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower central deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower central deck end"
    },
    {
      "label": "fence post spacing",
      "value": "6'-2 3/8\"",
      "unit": "",
      "appliesTo": "lower central deck end"
    },
    {
      "label": "dimension",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "lower deck right end"
    },
    {
      "label": "dimension",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "lower deck right end"
    },
    {
      "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": "gutter to gutter",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "eastbound deck"
    },
    {
      "label": "out to out",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "eastbound deck"
    },
    {
      "label": "edge offset",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "eastbound deck"
    },
    {
      "label": "edge offset",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "eastbound deck"
    },
    {
      "label": "end offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "lower deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower deck end"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "lower deck end"
    },
    {
      "label": "fence post spacing",
      "value": "6'-6\"",
      "unit": "",
      "appliesTo": "lower deck end"
    },
    {
      "label": "equal width segments",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "lower deck end"
    },
    {
      "label": "equal width segments",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "lower deck end"
    },
    {
      "label": "equal width segments",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "lower deck end"
    },
    {
      "label": "overall width",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "lower deck end"
    }
  ],
  "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"
  ],
  "labels": [
    "I2-502A",
    "I2-502B",
    "I2-502C",
    "400A",
    "B.F.P.R. BENT 1",
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "CONSTRUCTION ℄ SR 21",
    "N 83°-43'-21.7\" E",
    "SPAN 1",
    "DECK PLAN"
  ],
  "description": "This crop is a deck plan for SPAN 1, showing adjacent westbound and eastbound deck areas on a skew. It identifies twelve beam centerlines, deck edge details, endwalls, paving rests, concrete diaphragms, fence-post spacing, and plan dimensions."
}

p02_r01 deck plan

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r01_deck_plan

Plan8 objects · 77 measurements · 8 notes · 11 labels

This crop is a deck plan for SPAN 1, showing adjacent westbound and eastbound deck areas on a skew. It identifies twelve beam centerlines, deck edge details, endwalls, paving rests, concrete diaphragms, fence-post spacing, and plan dimensions.

Objects · 8

MarkObjectNo.ShapeMaterialNote
deck slab2skewed rectangularTwo adjacent roadway deck-plan areas are shown, one for westbound and one for eastbound.
℄ BEAM 1–12beam12rectangularBeams 1 through 6 are in the upper deck area and Beams 7 through 12 are in the lower deck area.
endwall4straightEndwalls are called out at the exterior and central ends of the two deck areas.
edgebeam4straightCalled out as 1'-0" EDGEBEAM, TYP.
concrete diaphragm2rectangularconcreteShown at the center of each deck area and called out as typical.
paving rest2straightShown near the central ends of the upper and lower deck areas.
fence postcircular plan symbolPosts are indicated by circular symbols; spacing dimensions are shown.
end post4circular plan symbolLabeled END POST at the left ends of the upper and lower central deck edges.

Measurements · 77

MeasurementValueApplies to
overall width55'-0"upper deck end
equal width segments18'-4"upper deck end
equal width segments18'-4"upper deck end
equal width segments18'-4"upper deck end
end offset1'-0"upper deck end
fence post spacing9'-6"upper deck end
fence post spacing9'-6"upper deck end
fence post spacing9'-6"upper deck end
fence post spacing9'-6"upper deck end
fence post spacing9'-6"upper deck end
fence post spacing6'-6"upper deck end
endwall outside exterior beam3'-0"endwall
fillet8"fillet
skew angle81°-20'-05.0"B.F.P.R. BENT 1
concrete diaphragm thickness10"concrete diaphragm
edgebeam width1'-0"edgebeam
fillet8"fillet
paving rest12"paving rest
endwall1'-6"endwall
dimension5'-0"upper deck right end
dimension5'-0"upper deck right end
gutter to gutter40'-0"westbound deck
out to out43'-7"westbound deck
edge offset1'-9½"westbound deck
edge offset1'-9½"westbound deck
dimension4'-3"upper central deck end
fence post spacing8'-9"upper central deck end
fence post spacing8'-9"upper central deck end
fence post spacing8'-0"upper central deck end
fence post spacing9'-6"upper central deck end
fence post spacing9'-6"upper central deck end
fence post spacing6'-8 13/16"upper central deck end
end offset1'-0"upper central deck end
dimension17'-4 5/16"upper central deck end
dimension17'-5 1/4"upper central deck end
dimension17'-5 1/4"upper central deck end
overall dimension52'-2 13/16"upper central deck end
overall dimension51'-8 3/8"between deck ends
dimension17'-2 13/16"between deck ends
dimension17'-2 13/16"between deck ends
dimension17'-2 3/4"between deck ends
vertical separation22'-0"between westbound and eastbound deck references
skew angle81°-20'-05.0"construction ℄ SR 21
bearing/directionN 83°-43'-21.7" Econstruction ℄ SR 21
dimension4'-6"lower central deck end
end offset1'-0"lower central deck end
fence post spacing8'-9"lower central deck end
fence post spacing8'-9"lower central deck end
fence post spacing8'-0"lower central deck end
fence post spacing9'-6"lower central deck end
fence post spacing9'-6"lower central deck end
fence post spacing6'-2 3/8"lower central deck end
dimension5'-0"lower deck right end
dimension5'-0"lower deck right end
endwall outside exterior beam3'-0"endwall
fillet8"fillet
skew angle81°-20'-05.0"B.F.P.R. BENT 1
concrete diaphragm thickness10"concrete diaphragm
edgebeam width1'-0"edgebeam
fillet8"fillet
paving rest12"paving rest
endwall1'-6"endwall
gutter to gutter40'-0"eastbound deck
out to out43'-7"eastbound deck
edge offset1'-9½"eastbound deck
edge offset1'-9½"eastbound deck
end offset1'-0"lower deck end
fence post spacing9'-6"lower deck end
fence post spacing9'-6"lower deck end
fence post spacing9'-6"lower deck end
fence post spacing9'-6"lower deck end
fence post spacing9'-6"lower deck end
fence post spacing6'-6"lower deck end
equal width segments18'-4"lower deck end
equal width segments18'-4"lower deck end
equal width segments18'-4"lower deck end
overall width55'-0"lower deck end

Labels

I2-502AI2-502BI2-502C400AB.F.P.R. BENT 1PGL WESTBOUNDPGL EASTBOUNDCONSTRUCTION ℄ SR 21N 83°-43'-21.7" ESPAN 1DECK PLAN

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

openai/gpt-5.6-terra-pro · 35525 tokens · 63.2s

crop · 1214 × 646

p02_r02 barrier transition detail

page 2 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r02_barrier_transition_detail
Original
p02_r02 barrier transition detail
{
  "view": "Detail",
  "objects": [
    {
      "name": "barrier transition",
      "tag": "",
      "shape": "tapered profile",
      "material": "",
      "count": 1,
      "note": "Transition slopes upward from the paving rest to the full barrier height."
    },
    {
      "name": "end post",
      "tag": "",
      "shape": "inclined rectangular post",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "paving rest",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Called out as 12\" paving rest."
    }
  ],
  "measurements": [
    {
      "label": "PAVING REST",
      "value": "12\"",
      "unit": "in",
      "appliesTo": "paving rest"
    },
    {
      "label": "Paving rest thickness",
      "value": "2\"",
      "unit": "in",
      "appliesTo": "paving rest"
    },
    {
      "label": "Barrier transition length",
      "value": "12'-0\"",
      "unit": "ft-in",
      "appliesTo": "barrier transition"
    },
    {
      "label": "Barrier transition height",
      "value": "1'-9½\"",
      "unit": "ft-in",
      "appliesTo": "barrier transition"
    },
    {
      "label": "Barrier transition slope",
      "value": "1",
      "unit": "",
      "appliesTo": "barrier transition"
    },
    {
      "label": "Barrier transition slope",
      "value": "18",
      "unit": "",
      "appliesTo": "barrier transition"
    },
    {
      "label": "Scale",
      "value": "1/4\" = 1'-0\"",
      "unit": "",
      "appliesTo": ""
    }
  ],
  "notes": [
    "12\" PAVING REST",
    "END POST"
  ],
  "labels": [
    "BARRIER TRANSITION DETAIL",
    "SCALE: 1/4\" = 1'-0\""
  ],
  "description": "This crop shows a barrier transition detail from a 12-inch paving rest at an end post to a higher barrier section. The transition is dimensioned 12'-0\" long, with a 1'-9½\" height at the right end and a diagrammed 1-to-18 slope."
}

p02_r02 barrier transition detail

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r02_barrier_transition_detail

Detail3 objects · 7 measurements · 2 notes · 2 labels

This crop shows a barrier transition detail from a 12-inch paving rest at an end post to a higher barrier section. The transition is dimensioned 12'-0" long, with a 1'-9½" height at the right end and a diagrammed 1-to-18 slope.

Objects · 3

ObjectNo.ShapeNote
barrier transition1tapered profileTransition slopes upward from the paving rest to the full barrier height.
end post1inclined rectangular post
paving rest1rectangularCalled out as 12" paving rest.

Measurements · 7

MeasurementValueUnitApplies to
PAVING REST12"inpaving rest
Paving rest thickness2"inpaving rest
Barrier transition length12'-0"ft-inbarrier transition
Barrier transition height1'-9½"ft-inbarrier transition
Barrier transition slope1barrier transition
Barrier transition slope18barrier transition
Scale1/4" = 1'-0"

Labels

BARRIER TRANSITION DETAILSCALE: 1/4" = 1'-0"

Notes

  • 12" PAVING REST
  • END POST

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crop · 916 × 821

p02_r03 expansion joint details

page 2 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r03_expansion_joint_details
Original
p02_r03 expansion joint details
{
  "view": "Detail",
  "objects": [
    {
      "name": "preformed silicone joint seal",
      "tag": "*",
      "shape": "profiled",
      "material": "silicone",
      "count": 1,
      "note": "Specified as per Special Provision Section 449."
    },
    {
      "name": "silicone adhesive",
      "tag": "",
      "shape": "irregular side strips",
      "material": "silicone",
      "count": 2,
      "note": "Shown at both sides of the joint seal."
    },
    {
      "name": "filler material",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Hatched filler beneath the joint seal."
    }
  ],
  "measurements": [
    {
      "label": "joint width",
      "value": "1 3/8″",
      "unit": "",
      "appliesTo": "preformed silicone joint seal"
    },
    {
      "label": "vertical dimension",
      "value": "1/2″",
      "unit": "",
      "appliesTo": "joint detail"
    },
    {
      "label": "radius",
      "value": "1/4″ R",
      "unit": "",
      "appliesTo": "joint edge"
    }
  ],
  "notes": [
    "* PREFORMED SILICONE JOINT SEAL AS PER SPECIAL PROVISION SECTION 449",
    "FILLER MATERIAL IN ACCORDANCE WITH SUB-SECTION 833.2.01 OF THE GEORGIA DOT SPECIFICATIONS, HOLD IN PLACE WITH 10d GALV. NAILS"
  ],
  "labels": [
    "SILICONE ADHESIVE",
    "XPANSION JOINT DETAILS (partial)",
    "END BENTS I AND 4 (partial)"
  ],
  "description": "This crop shows a cross-sectional expansion-joint detail with a preformed silicone joint seal installed between two vertical joint faces. Silicone adhesive is shown at the sides of the seal, with hatched filler material below held in place with galvanized nails."
}

p02_r03 expansion joint details

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r03_expansion_joint_details

Detail3 objects · 3 measurements · 2 notes · 3 labels

This crop shows a cross-sectional expansion-joint detail with a preformed silicone joint seal installed between two vertical joint faces. Silicone adhesive is shown at the sides of the seal, with hatched filler material below held in place with galvanized nails.

Objects · 3

MarkObjectNo.ShapeMaterialNote
*preformed silicone joint seal1profiledsiliconeSpecified as per Special Provision Section 449.
silicone adhesive2irregular side stripssiliconeShown at both sides of the joint seal.
filler material1rectangularHatched filler beneath the joint seal.

Measurements · 3

MeasurementValueApplies to
joint width1 3/8″preformed silicone joint seal
vertical dimension1/2″joint detail
radius1/4″ Rjoint edge

Labels

SILICONE ADHESIVEXPANSION JOINT DETAILS (partial)END BENTS I AND 4 (partial)

Notes

  • * PREFORMED SILICONE JOINT SEAL AS PER SPECIAL PROVISION SECTION 449
  • FILLER MATERIAL IN ACCORDANCE WITH SUB-SECTION 833.2.01 OF THE GEORGIA DOT SPECIFICATIONS, HOLD IN PLACE WITH 10d GALV. NAILS

openai/gpt-5.6-terra-pro · 11815 tokens · 15.1s

crop · 1031 × 264

p02_r04 notes

page 2 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r04_notes
Original
p02_r04 notes
{
  "view": "Notes",
  "objects": [],
  "measurements": [],
  "notes": [
    "1. SEE BEAM SHEETS FOR DIAPHRAGM LOCATION.",
    "2. BARRIER AND FENCE POST DIMENSIONS ARE MEASURED ALONG INSIDE FACE OF BARRIER."
  ],
  "labels": [
    "NOTES:"
  ],
  "description": "This crop is a notes block. It provides diaphragm-location reference information and states the reference face for barrier and fence post dimensions."
}

p02_r04 notes

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r04_notes

Notes2 notes · 1 label

This crop is a notes block. It provides diaphragm-location reference information and states the reference face for barrier and fence post dimensions.

Objects · 0

No objects read. Edit to add one.

Measurements · 0

No measurements read. Edit to add one.

Labels

NOTES:

Notes

  • 1. SEE BEAM SHEETS FOR DIAPHRAGM LOCATION.
  • 2. BARRIER AND FENCE POST DIMENSIONS ARE MEASURED ALONG INSIDE FACE OF BARRIER.

openai/gpt-5.6-terra-pro · 6746 tokens · 3.5s

crop · 2684 × 478

p02_r05 superstructure quantities

page 2 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r05_superstructure_quantities
Original
p02_r05 superstructure quantities
{
  "view": "Table",
  "objects": [
    {
      "name": "Superstructure concrete, Class “D”",
      "tag": "",
      "shape": "",
      "material": "concrete, Class “D”",
      "count": null,
      "note": "Quantity item listed for left and right bridge spans and totals."
    },
    {
      "name": "Superstructure reinforcing steel",
      "tag": "",
      "shape": "",
      "material": "reinforcing steel",
      "count": null,
      "note": "Quantity item listed for left and right bridge spans and totals."
    }
  ],
  "measurements": [
    {
      "label": "LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Left Bridge Span 1",
      "value": "75.0",
      "unit": "CY",
      "appliesTo": "Left Bridge Span 1"
    },
    {
      "label": "LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Left Bridge Span 2",
      "value": "99.0",
      "unit": "CY",
      "appliesTo": "Left Bridge Span 2"
    },
    {
      "label": "LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Left Bridge Span 3",
      "value": "75.0",
      "unit": "CY",
      "appliesTo": "Left Bridge Span 3"
    },
    {
      "label": "LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Left Bridge Total",
      "value": "249.0",
      "unit": "CY",
      "appliesTo": "Left Bridge Total"
    },
    {
      "label": "LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Right Bridge Span 1",
      "value": "75.0",
      "unit": "CY",
      "appliesTo": "Right Bridge Span 1"
    },
    {
      "label": "LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Right Bridge Span 2",
      "value": "99.0",
      "unit": "CY",
      "appliesTo": "Right Bridge Span 2"
    },
    {
      "label": "LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Right Bridge Span 3",
      "value": "75.0",
      "unit": "CY",
      "appliesTo": "Right Bridge Span 3"
    },
    {
      "label": "LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Right Bridge Total",
      "value": "249.0",
      "unit": "CY",
      "appliesTo": "Right Bridge Total"
    },
    {
      "label": "LUMP - LB SUPERSTR REINF STEEL — Left Bridge Span 1",
      "value": "20639",
      "unit": "LB",
      "appliesTo": "Left Bridge Span 1"
    },
    {
      "label": "LUMP - LB SUPERSTR REINF STEEL — Left Bridge Span 2",
      "value": "28494",
      "unit": "LB",
      "appliesTo": "Left Bridge Span 2"
    },
    {
      "label": "LUMP - LB SUPERSTR REINF STEEL — Left Bridge Span 3",
      "value": "20629",
      "unit": "LB",
      "appliesTo": "Left Bridge Span 3"
    },
    {
      "label": "LUMP - LB SUPERSTR REINF STEEL — Left Bridge Total",
      "value": "69762",
      "unit": "LB",
      "appliesTo": "Left Bridge Total"
    },
    {
      "label": "LUMP - LB SUPERSTR REINF STEEL — Right Bridge Span 1",
      "value": "20629",
      "unit": "LB",
      "appliesTo": "Right Bridge Span 1"
    },
    {
      "label": "LUMP - LB SUPERSTR REINF STEEL — Right Bridge Span 2",
      "value": "28494",
      "unit": "LB",
      "appliesTo": "Right Bridge Span 2"
    },
    {
      "label": "LUMP - LB SUPERSTR REINF STEEL — Right Bridge Span 3",
      "value": "20639",
      "unit": "LB",
      "appliesTo": "Right Bridge Span 3"
    },
    {
      "label": "LUMP - LB SUPERSTR REINF STEEL — Right Bridge Total",
      "value": "69762",
      "unit": "LB",
      "appliesTo": "Right Bridge Total"
    }
  ],
  "notes": [],
  "labels": [
    "SUPERSTRUCTURE QUANTITIES",
    "ITEM",
    "LEFT BRIDGE",
    "RIGHT BRIDGE",
    "SPAN 1",
    "SPAN 2",
    "SPAN 3",
    "TOTAL"
  ],
  "description": "This crop is a superstructure quantities table for left and right bridges. It lists lump-sum quantities of Class “D” superstructure concrete in CY and superstructure reinforcing steel in LB, broken down by three spans and bridge totals."
}

p02_r05 superstructure quantities

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r05_superstructure_quantities

Table2 objects · 16 measurements · 8 labels

This crop is a superstructure quantities table for left and right bridges. It lists lump-sum quantities of Class “D” superstructure concrete in CY and superstructure reinforcing steel in LB, broken down by three spans and bridge totals.

Objects · 2

ObjectMaterialNote
Superstructure concrete, Class “D”concrete, Class “D”Quantity item listed for left and right bridge spans and totals.
Superstructure reinforcing steelreinforcing steelQuantity item listed for left and right bridge spans and totals.

Measurements · 16

MeasurementValueUnitApplies to
LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Left Bridge Span 175.0CYLeft Bridge Span 1
LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Left Bridge Span 299.0CYLeft Bridge Span 2
LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Left Bridge Span 375.0CYLeft Bridge Span 3
LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Left Bridge Total249.0CYLeft Bridge Total
LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Right Bridge Span 175.0CYRight Bridge Span 1
LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Right Bridge Span 299.0CYRight Bridge Span 2
LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Right Bridge Span 375.0CYRight Bridge Span 3
LUMP - CY SUPERSTR CONCRETE, CLASS “D” — Right Bridge Total249.0CYRight Bridge Total
LUMP - LB SUPERSTR REINF STEEL — Left Bridge Span 120639LBLeft Bridge Span 1
LUMP - LB SUPERSTR REINF STEEL — Left Bridge Span 228494LBLeft Bridge Span 2
LUMP - LB SUPERSTR REINF STEEL — Left Bridge Span 320629LBLeft Bridge Span 3
LUMP - LB SUPERSTR REINF STEEL — Left Bridge Total69762LBLeft Bridge Total
LUMP - LB SUPERSTR REINF STEEL — Right Bridge Span 120629LBRight Bridge Span 1
LUMP - LB SUPERSTR REINF STEEL — Right Bridge Span 228494LBRight Bridge Span 2
LUMP - LB SUPERSTR REINF STEEL — Right Bridge Span 320639LBRight Bridge Span 3
LUMP - LB SUPERSTR REINF STEEL — Right Bridge Total69762LBRight Bridge Total

Labels

SUPERSTRUCTURE QUANTITIESITEMLEFT BRIDGERIGHT BRIDGESPAN 1SPAN 2SPAN 3TOTAL

openai/gpt-5.6-terra-pro · 13933 tokens · 15.2s

crop · 1516 × 122

p02_r06 notes

page 2 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r06_notes
Original
p02_r06 notes
{
  "view": "Notes",
  "objects": [
    {
      "name": "end post",
      "tag": "",
      "shape": "",
      "material": "concrete",
      "count": null,
      "note": "Concrete and bar reinforcing steel included in end span quantities."
    },
    {
      "name": "reinforcing steel bar",
      "tag": "600",
      "shape": "",
      "material": "steel",
      "count": null,
      "note": "Bar quantities are included in Span 2."
    }
  ],
  "measurements": [],
  "notes": [
    "END POST CONCRETE AND BAR REINFORCING STEEL INCLUDED IN END SPAN QUANTITIES.",
    "600 BAR QUANTITIES ARE INCLUDED IN SPAN 2."
  ],
  "labels": [
    "SPAN 2"
  ],
  "description": "This crop contains quantity inclusion notes for end posts and reinforcing steel. It states that end post concrete and reinforcing steel are included in end span quantities, and that 600 bar quantities are included in Span 2."
}

p02_r06 notes

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r06_notesNotes

Notes2 objects · 2 notes · 1 label

This crop contains quantity inclusion notes for end posts and reinforcing steel. It states that end post concrete and reinforcing steel are included in end span quantities, and that 600 bar quantities are included in Span 2.

Objects · 2

MarkObjectMaterialNote
end postconcreteConcrete and bar reinforcing steel included in end span quantities.
600reinforcing steel barsteelBar quantities are included in Span 2.

Measurements · 0

No measurements read. Edit to add one.

Labels

SPAN 2

Notes

  • END POST CONCRETE AND BAR REINFORCING STEEL INCLUDED IN END SPAN QUANTITIES.
  • 600 BAR QUANTITIES ARE INCLUDED IN SPAN 2.

openai/gpt-5.6-terra-pro · 7506 tokens · 13.7s

crop · 1945 × 1192

p02_r07 title block

page 2 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r07_title_block
Original
p02_r07 title block
{
  "view": "Title Block",
  "objects": [],
  "measurements": [
    {
      "label": "Scale",
      "value": "⅛” = 1’-0”",
      "unit": "",
      "appliesTo": "DECK PLAN - 1 OF 3"
    }
  ],
  "notes": [
    "(UNLESS OTHERWISE NOTED)",
    "1 INCH WHEN PRINTED FULL SIZE"
  ],
  "labels": [
    "BRIDGE NO. I LT. AND RT.",
    "S&A Atlanta",
    "SASTRY & ASSOCIATES, INC.",
    "11030 JONES BRIDGE ROAD, SUITE 201",
    "ALPHARETTA, GA 30022",
    "PHONE: 678-366-9375",
    "FAX: 770-442-0761",
    "GEORGIA",
    "DEPARTMENT OF TRANSPORTATION",
    "ENGINEERING DIVISION-OFFICE OF BRIDGES AND STRUCTURES",
    "DECK PLAN - 1 OF 3",
    "SR 21 @ NS #620272Y",
    "JENKINS COUNTY",
    "0019181",
    "DRAWING NO.",
    "35-0004",
    "BRIDGE SHEET",
    "4 OF 21",
    "DATE",
    "REVISIONS",
    "BY",
    "APRIL 2025",
    "DESIGNED",
    "UP",
    "DRAWN",
    "EPR",
    "CHECKED",
    "AS",
    "DESIGN GROUP",
    "JBK",
    "REVIEWED",
    "DLC/SKG",
    "APPROVED",
    "DPD",
    "0019181_0004.dgn",
    "GEORGIA REGISTERED PROFESSIONAL ENGINEER",
    "No.19371",
    "ARUNA SASTRY"
  ],
  "description": "This crop shows the bridge drawing title block for the Georgia Department of Transportation. It identifies the sheet as “DECK PLAN - 1 OF 3” for SR 21 @ NS #620272Y in Jenkins County, with drawing number 35-0004 and bridge sheet 4 of 21."
}

p02_r07 title block

done

gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p02_r07_title_block

Title Block1 measurement · 2 notes · 38 labels

This crop shows the bridge drawing title block for the Georgia Department of Transportation. It identifies the sheet as “DECK PLAN - 1 OF 3” for SR 21 @ NS #620272Y in Jenkins County, with drawing number 35-0004 and bridge sheet 4 of 21.

Objects · 0

No objects read. Edit to add one.

Measurements · 1

MeasurementValueApplies to
Scale⅛” = 1’-0”DECK PLAN - 1 OF 3

Labels

BRIDGE NO. I LT. AND RT.S&A AtlantaSASTRY & ASSOCIATES, INC.11030 JONES BRIDGE ROAD, SUITE 201ALPHARETTA, GA 30022PHONE: 678-366-9375FAX: 770-442-0761GEORGIADEPARTMENT OF TRANSPORTATIONENGINEERING DIVISION-OFFICE OF BRIDGES AND STRUCTURESDECK PLAN - 1 OF 3SR 21 @ NS #620272YJENKINS COUNTY0019181DRAWING NO.35-0004BRIDGE SHEET4 OF 21DATEREVISIONSBYAPRIL 2025DESIGNEDUPDRAWNEPRCHECKEDASDESIGN GROUPJBKREVIEWEDDLC/SKGAPPROVEDDPD0019181_0004.dgnGEORGIA REGISTERED PROFESSIONAL ENGINEERNo.19371ARUNA SASTRY

Notes

  • (UNLESS OTHERWISE NOTED)
  • 1 INCH WHEN PRINTED FULL SIZE

openai/gpt-5.6-terra-pro · 16484 tokens · 12.8s

item · 2929 × 3711

Other P02 R01

page 2 · other_p02_r01
Original
Other P02 R01
{
  "view": "Plan",
  "objects": [
    {
      "name": "Beam",
      "tag": "℄ BEAM 1",
      "shape": "straight",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Beam",
      "tag": "℄ BEAM 2",
      "shape": "straight",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Beam",
      "tag": "℄ BEAM 3",
      "shape": "straight",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Beam",
      "tag": "℄ BEAM 4",
      "shape": "straight",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Beam",
      "tag": "℄ BEAM 5",
      "shape": "straight",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Beam",
      "tag": "℄ BEAM 6",
      "shape": "straight",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Beam",
      "tag": "℄ BEAM 7",
      "shape": "straight",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Beam",
      "tag": "℄ BEAM 8",
      "shape": "straight",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Beam",
      "tag": "℄ BEAM 9",
      "shape": "straight",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Beam",
      "tag": "℄ BEAM 10",
      "shape": "straight",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Beam",
      "tag": "℄ BEAM 11",
      "shape": "straight",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Beam",
      "tag": "℄ BEAM 12",
      "shape": "straight",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Concrete diaphragm",
      "tag": "",
      "shape": "rectangular",
      "material": "concrete",
      "count": null,
      "note": "Shown between beams; TYP."
    },
    {
      "name": "Edgebeam",
      "tag": "",
      "shape": "tapered",
      "material": "",
      "count": null,
      "note": "Shown along exterior deck edges; TYP."
    },
    {
      "name": "Endwall",
      "tag": "",
      "shape": "straight",
      "material": "",
      "count": null,
      "note": "Both 3'-0\" outside exterior beam and 1'-6\" endwall callouts are shown."
    },
    {
      "name": "Paving rest",
      "tag": "",
      "shape": "straight",
      "material": "",
      "count": 2,
      "note": "Callout shown at Beam 5 and Beam 11 locations."
    },
    {
      "name": "Fence post",
      "tag": "",
      "shape": "circular symbol",
      "material": "",
      "count": null,
      "note": "Fence post spacing dimensions are shown."
    },
    {
      "name": "Reinforcement bar",
      "tag": "400A",
      "shape": "straight",
      "material": "",
      "count": null,
      "note": "Callout shown in each deck portion."
    }
  ],
  "measurements": [
    {
      "label": "overall deck width",
      "value": "55'-0\"",
      "unit": "",
      "appliesTo": "deck plan"
    },
    {
      "label": "deck width division",
      "value": "18'-4\"",
      "unit": "",
      "appliesTo": "deck plan"
    },
    {
      "label": "fence post spacing",
      "value": "9'-6\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "fence post spacing",
      "value": "6'-6\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "offset",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "deck plan"
    },
    {
      "label": "gutter to gutter",
      "value": "40'-0\"",
      "unit": "",
      "appliesTo": "deck"
    },
    {
      "label": "out to out",
      "value": "43'-7\"",
      "unit": "",
      "appliesTo": "deck"
    },
    {
      "label": "edge dimension",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "deck edge"
    },
    {
      "label": "endwall outside exterior beam",
      "value": "3'-0\"",
      "unit": "",
      "appliesTo": "endwall"
    },
    {
      "label": "fillet",
      "value": "8\"",
      "unit": "",
      "appliesTo": "fillet"
    },
    {
      "label": "concrete diaphragm",
      "value": "10\"",
      "unit": "",
      "appliesTo": "concrete diaphragm"
    },
    {
      "label": "edgebeam",
      "value": "1'-0\"",
      "unit": "",
      "appliesTo": "edgebeam"
    },
    {
      "label": "paving rest",
      "value": "12\"",
      "unit": "",
      "appliesTo": "paving rest"
    },
    {
      "label": "endwall",
      "value": "1'-6\"",
      "unit": "",
      "appliesTo": "endwall"
    },
    {
      "label": "skew angle",
      "value": "81°-20'-05.0\"",
      "unit": "",
      "appliesTo": "deck plan"
    },
    {
      "label": "end post dimension",
      "value": "4'-3\"",
      "unit": "",
      "appliesTo": "end post"
    },
    {
      "label": "spacing",
      "value": "8'-9\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "spacing",
      "value": "8'-0\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "spacing",
      "value": "6'-8⅓₁₆\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "deck width segment",
      "value": "17'-4⅚\"",
      "unit": "",
      "appliesTo": "deck plan"
    },
    {
      "label": "deck width segment",
      "value": "17'-5¼\"",
      "unit": "",
      "appliesTo": "deck plan"
    },
    {
      "label": "deck width",
      "value": "52'-2⅓₁₆\"",
      "unit": "",
      "appliesTo": "deck plan"
    },
    {
      "label": "deck width",
      "value": "51'-8⅜\"",
      "unit": "",
      "appliesTo": "deck plan"
    },
    {
      "label": "deck width segment",
      "value": "17'-2⅓₁₆\"",
      "unit": "",
      "appliesTo": "deck plan"
    },
    {
      "label": "deck width segment",
      "value": "17'-2¾\"",
      "unit": "",
      "appliesTo": "deck plan"
    },
    {
      "label": "distance",
      "value": "22'-0\"",
      "unit": "",
      "appliesTo": "deck plan"
    },
    {
      "label": "end post dimension",
      "value": "4'-6\"",
      "unit": "",
      "appliesTo": "end post"
    },
    {
      "label": "spacing",
      "value": "6'-2⅜\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "fence-post offset",
      "value": "5'-0\"",
      "unit": "",
      "appliesTo": "fence posts"
    },
    {
      "label": "bearing",
      "value": "N 83°-43'-21.7\" E",
      "unit": "",
      "appliesTo": "construction ℄ SR 21"
    }
  ],
  "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"
  ],
  "labels": [
    "B.F.P.R. BENT 1",
    "I2-502A",
    "I2-502B",
    "I2-502C",
    "PGL WESTBOUND",
    "PGL EASTBOUND",
    "CONSTRUCTION ℄ SR 21",
    "SPAN I",
    "DECK PLAN"
  ],
  "description": "This crop is a deck plan for Span I, showing two skewed deck portions separated at B.F.P.R. Bent 1. It identifies Beams 1 through 12, edgebeams, endwalls, paving rests, concrete diaphragms, reinforcement callout 400A, and fence-post spacing along the deck edges."
}

Other P02 R01

done

other_p02_r01

Plan18 objects · 30 measurements · 8 notes · 9 labels

This crop is a deck plan for Span I, showing two skewed deck portions separated at B.F.P.R. Bent 1. It identifies Beams 1 through 12, edgebeams, endwalls, paving rests, concrete diaphragms, reinforcement callout 400A, and fence-post spacing along the deck edges.

Objects · 18

MarkObjectNo.ShapeMaterialNote
℄ BEAM 1Beam1straight
℄ BEAM 2Beam1straight
℄ BEAM 3Beam1straight
℄ BEAM 4Beam1straight
℄ BEAM 5Beam1straight
℄ BEAM 6Beam1straight
℄ BEAM 7Beam1straight
℄ BEAM 8Beam1straight
℄ BEAM 9Beam1straight
℄ BEAM 10Beam1straight
℄ BEAM 11Beam1straight
℄ BEAM 12Beam1straight
Concrete diaphragmrectangularconcreteShown between beams; TYP.
EdgebeamtaperedShown along exterior deck edges; TYP.
EndwallstraightBoth 3'-0" outside exterior beam and 1'-6" endwall callouts are shown.
Paving rest2straightCallout shown at Beam 5 and Beam 11 locations.
Fence postcircular symbolFence post spacing dimensions are shown.
400AReinforcement barstraightCallout shown in each deck portion.

Measurements · 30

MeasurementValueApplies to
overall deck width55'-0"deck plan
deck width division18'-4"deck plan
fence post spacing9'-6"fence posts
fence post spacing6'-6"fence posts
offset1'-0"deck plan
gutter to gutter40'-0"deck
out to out43'-7"deck
edge dimension1'-9½"deck edge
endwall outside exterior beam3'-0"endwall
fillet8"fillet
concrete diaphragm10"concrete diaphragm
edgebeam1'-0"edgebeam
paving rest12"paving rest
endwall1'-6"endwall
skew angle81°-20'-05.0"deck plan
end post dimension4'-3"end post
spacing8'-9"fence posts
spacing8'-0"fence posts
spacing6'-8⅓₁₆"fence posts
deck width segment17'-4⅚"deck plan
deck width segment17'-5¼"deck plan
deck width52'-2⅓₁₆"deck plan
deck width51'-8⅜"deck plan
deck width segment17'-2⅓₁₆"deck plan
deck width segment17'-2¾"deck plan
distance22'-0"deck plan
end post dimension4'-6"end post
spacing6'-2⅜"fence posts
fence-post offset5'-0"fence posts
bearingN 83°-43'-21.7" Econstruction ℄ SR 21

Labels

B.F.P.R. BENT 1I2-502AI2-502BI2-502CPGL WESTBOUNDPGL EASTBOUNDCONSTRUCTION ℄ SR 21SPAN IDECK PLAN

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

openai/gpt-5.6-terra-pro · 30717 tokens · 49.9s

item · 1262 × 676

Other P02 R02

page 2 · other_p02_r02
Original
Other P02 R02
{
  "view": "Detail",
  "objects": [
    {
      "name": "barrier transition",
      "tag": "",
      "shape": "tapered longitudinal transition",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "end post",
      "tag": "END POST",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "paving rest",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 1,
      "note": "Callout reads \"12\" PAVING REST\"."
    }
  ],
  "measurements": [
    {
      "label": "barrier transition length",
      "value": "12'-0\"",
      "unit": "",
      "appliesTo": "barrier transition"
    },
    {
      "label": "paving rest",
      "value": "12\"",
      "unit": "",
      "appliesTo": "paving rest"
    },
    {
      "label": "dimension at end post/barrier connection",
      "value": "2\"",
      "unit": "",
      "appliesTo": "END POST"
    },
    {
      "label": "barrier transition end height",
      "value": "1'-9½\"",
      "unit": "",
      "appliesTo": "barrier transition"
    },
    {
      "label": "barrier transition slope",
      "value": "1/18",
      "unit": "",
      "appliesTo": "barrier transition"
    },
    {
      "label": "scale",
      "value": "1/4\" = 1'-0\"",
      "unit": "",
      "appliesTo": ""
    }
  ],
  "notes": [],
  "labels": [
    "BARRIER TRANSITION DETAIL",
    "BARRIER TRANSITION"
  ],
  "description": "This crop shows a barrier transition detail in side elevation. It depicts a tapered barrier transition from an end post, with a paving-rest callout, length, end height, and transition slope dimensions."
}

Other P02 R02

done

other_p02_r02

Detail3 objects · 6 measurements · 2 labels

This crop shows a barrier transition detail in side elevation. It depicts a tapered barrier transition from an end post, with a paving-rest callout, length, end height, and transition slope dimensions.

Objects · 3

MarkObjectNo.ShapeNote
barrier transition1tapered longitudinal transition
END POSTend post1rectangular
paving rest1Callout reads "12" PAVING REST".

Measurements · 6

MeasurementValueApplies to
barrier transition length12'-0"barrier transition
paving rest12"paving rest
dimension at end post/barrier connection2"END POST
barrier transition end height1'-9½"barrier transition
barrier transition slope1/18barrier transition
scale1/4" = 1'-0"

Labels

BARRIER TRANSITION DETAILBARRIER TRANSITION

openai/gpt-5.6-terra-pro · 13053 tokens · 20.4s

2Map the items51 items · 241 readings · 16 on more than one pageconfigured openai/gpt-5.6-terra-pro · about 7¢ at the last run’s size · default

One set of distinct items across every page. The same bent read as “BENT”, “Interior bent” and “Bent No. 2” is one item here, carrying every page and crop it was seen in. One model call over all of step 1’s readings; the page mapping is resolved from its grouping rather than retyped by it.

51 items from 241 readings · 28 new, 23 updated, 45 removed.

51items241readings16on 2+ pages20,141tokens in8,114tokens out
Deck Slabdeck×20 · skewed rectangular · reinforced concretep1, p2, p3, p4, p515 crops
Deck Slab

also calledbridge deckslabbridge deck slab

Beamsuperstructure×91 · rectangularp2, p3, p4, p511 crops
Beam

also calledbeamsbeam-like units

marks℄ BEAM 1–12℄ BEAM 1℄ BEAM 2℄ BEAM 3℄ BEAM 4℄ BEAM 5℄ BEAM 6℄ BEAM 7℄ BEAM 8℄ BEAM 9℄ BEAM 10℄ BEAM 11℄ BEAM 12C BEAM 1 through C BEAM 12BEAM 1 through BEAM 12℄ BEAM 1-12℄ BEAM 1 through ℄ BEAM 6

Bentsubstructure×28 · linep1, p3, p4, p58 crops
Bent

also calledbridge bentBridge bentintermediate bent

marksBENT 1L / BENT 2L / BENT 3L / BENT 4LBENT 1R / BENT 2R / BENT 3R / BENT 4RBENT 1BENT 2BENT 3BENT 4BENT 2 **BENT 3 **BENT 2LBENT 3LBENT 2RBENT 3R2 AND 3B.F.P.R. BENT 4

Concrete Diaphragmsuperstructure×10 · rectangular · concretep2, p3, p4, p58 crops
Concrete Diaphragm
Edge Beamsuperstructure×16 · straightp2, p3, p4, p58 crops
Edge Beam

also callededgebeamEdgebeam

Reinforcing Barmaterial×70 · straight · reinforcing steelp2, p3, p518 crops
Reinforcing Bar

also calledSuperstructure reinforcing steelreinforcing steel barReinforcement barmain slab reinforcement barsbarsreinforcement barmain slab reinforcement barreinforcement bars

marks600400A*500B400400B400C12-502D12-502E30-400A14-400A6-400A507A402A403AI-509I-508I-802I-8012-800502+9 more

Chain-Link Fencerailing×6 · linear · chain link wirep1, p3, p56 crops
Chain-Link Fence

also calledchain link wire fenceChain link wire fencefencefence end section

marks12-502D12-502E

Fence Postrailingcircular plan symbolp2, p3, p45 crops
Fence Post

also calledfence posts

Bridge Barrierrailing×16 · tapered vertical profilep3, p59 crops
Bridge Barrier

also calledbarrier segments at expansion jointbarrieredge barrier / curbedge parapet/barrierbarrier/parapetparapet/barrieredge barrier

Wallsubstructure×13 · linearp1, p55 crops
Wall

also calledWall 1Wall 2tapered wall

marksWALL 1WALL 2WALL NO. 1WALL NO. 2

Paving Restpavement×8 · straightp2, p46 crops
Paving Rest
End Postrailing×8 · circular plan symbol · concretep2, p45 crops
End Post

marksEND POST

Endwallsubstructure×4 · straightp2, p44 crops
Endwall
Filletsuperstructurelinear edge filletp3, p44 crops
Fillet
Construction Jointsuperstructure×2 · linear jointp3, p52 crops
Construction Joint

also calledB.F.P.R. or construction joint

Gutterdrainage×4 · linearp1, p42 crops
Gutter
Bearingsuperstructure×12 · bearing symbolp12 crops
Bearing

marksFIXEXP.

Bent Reference Pointother×4 · pointp11 crop
Bent Reference Point

also calledBridge bent reference point

marksB.F.P.R. BENT 1LB.F.P.R. BENT 4LB.F.P.R. BENT 1RB.F.P.R. BENT 4R

  • p1p01_r01“Bridge bent reference point” · B.F.P.R. BENT 1L · ×1p01_r01“Bridge bent reference point” · B.F.P.R. BENT 4L · ×1p01_r01“Bridge bent reference point” · B.F.P.R. BENT 1R · ×1p01_r01“Bridge bent reference point” · B.F.P.R. BENT 4R · ×1
I-Girdersuperstructure×19 · I-girderp54 crops
I-Girder

also calledgirder-like supporting members

Plain Barmaterial×2 · circularp54 crops
Plain Bar
Proposed Vertical Curveother×4 · vertical curve schematic with two tangent gradesp13 crops
Proposed Vertical Curve

marksSR 21 PGL - WESTBOUNDSR 21 PGL - EASTBOUND

Future Trackother×2 · linearp13 crops
Future Track

marksFUTURE TRACK

Barrier Transitionrailing×2 · tapered profilep22 crops
Barrier Transition
Bent Capsubstructure×2 · stepped rectangularp52 crops
Bent Cap

also calledbent cap or beam supportsupport cap

Bridge Superstructuresuperstructure×2 · longitudinal deck/girder profilep12 crops
Bridge Superstructure

also calledbridge superstructure/deck

Construction Clearance Envelopeother×2 · rectangularp12 crops
Construction Clearance Envelope
Existing Railroad Trackother×2 · linearp12 crops
Existing Railroad Track

also calledrailroad trackCentral of Georgia Railroad Company existing track

marksCENTRAL OF GEORGIA RAILROAD COMPANY EXISTING TRACK

  • p1p01_r01 plan“railroad track” · CENTRAL OF GEORGIA RAILROAD COMPANY EXISTING TRACK · ×1p01_r01“Central of Georgia Railroad Company existing track” · ×1
Filler Materialmaterial×2 · rectangularp22 crops
Filler Material
Future Access Roadpavement×2 · linearp12 crops
Future Access Road

marksFUTURE ACCESS ROAD

  • p1p01_r01 plan“future access road” · FUTURE ACCESS ROAD · ×1p01_r01“Future access road” · ×1
Galvanized Nailsmaterialgalvanizedp32 crops
Galvanized Nails
High Railotherhorizontal linep12 crops
High Rail
Low Modulus Silicone Sealantmateriallinear joint seal · siliconep32 crops
Low Modulus Silicone Sealant

marksTYPE A

Pilefoundation×12 · verticalp12 crops
Pile
Pile Capfoundation×4 · rectangularp12 crops
Pile Cap
Preformed Joint Fillermaterial×1 · rectangular stripp32 crops
Preformed Joint Filler
Preformed Silicone Joint Sealmaterial×2 · profiled · siliconep22 crops
Preformed Silicone Joint Seal

marks*

Silicone Adhesivematerial×4 · irregular side strips · siliconep22 crops
Silicone Adhesive
Structural Membersuperstructurelongitudinalp31 crop
Structural Member

also calledmember

marks400B400C

Superstructure Concrete, Class Dmaterialconcrete, Class Dp22 crops
Superstructure Concrete, Class D
Track Centerlineother×2 · linep12 crops
Track Centerline

marks℄ TRACK

Triangular Drip Beaddrainage×1 · triangularp52 crops
Triangular Drip Bead
Unidentified Outlined Elementotherpartial tapered polygonal outlinep52 crops
Unidentified Outlined Element
Centerlineotherdash-dot linep51 crop
Centerline
Chamfersuperstructurechamfered edgep31 crop
Chamfer
Endfillearthwork×1 · sloping and stepped fill profilep11 crop
Endfill
Endfill Control Pointother×1 · point on sloping linep11 crop
Endfill Control Point
Endfill Control Profileother×1 · trapezoidal with sloping sidesp11 crop
Endfill Control Profile
  • p1p01_r03“endfill control profile” · ×1
Future Track Centerlineother×1 · vertical dashed linep11 crop
Future Track Centerline
Joint Openingsuperstructure×1 · rectangularp21 crop
Joint Opening
  • p2p02_r03“joint opening” · ×1
Temporary Shoringancillarylinearp11 crop
Temporary Shoring
Top Of High Railother×1 · horizontal linep11 crop
Top Of High Rail

marksTOP OF HIGH RAIL

3Match the ontology25 of 51 matched · 12 to check · 26 unmatchedconfigured openai/gpt-5.6-terra-pro · about 25¢ for a full pass · default

Every item from step 2 compared against the project’s engineering ontology, and then, for each one that lands in a class, a take-off of what that class asks for. The class list goes up as a closed vocabulary, so regional wording resolves without a synonym table — BENT to a pier system, PSC BEAM to a prestressed girder. Any class id that is not in the ontology is rejected rather than stored. The take-off reads every crop behind an item, derives what the drawings imply, shows its arithmetic, and says plainly when a number is not there. Matching against bridge v1.0.0, 133 classes.

49% of items placed. The 26 below fit no class — add one to the ontology and match again.

13matched12to check26unmatched49% covered27values60gaps144,539tokens in17,852tokens out

⚠ 26 items the bridge ontology has no class forAdd a class

  • Edge Beamp2, p3, p4, p5 · 8 crops · ×16The ontology would need an edge beam or deck edge beam class.
  • Chain-Link Fencep1, p3, p5 · 6 crops · ×6The ontology would need a chain-link fence class.
  • Fence Postp2, p3, p4 · 5 cropsThe ontology would need a fence post class.
  • Paving Restp2, p4 · 6 crops · ×8The ontology would need a paving rest or pavement support class.
  • End Postp2, p4 · 5 crops · ×8The ontology would need a railing end post class.
  • Endwallp2, p4 · 4 crops · ×4The ontology would need a generic endwall class.
  • Filletp3, p4 · 4 cropsThe ontology would need a concrete fillet class.
  • Construction Jointp3, p5 · 2 crops · ×2The ontology would need a construction joint class.
  • Gutterp1, p4 · 2 crops · ×4The ontology would need a bridge gutter drainage class.
  • Future Trackp1 · 3 crops · ×2The ontology would need a future railway track class.
  • Construction Clearance Envelopep1 · 2 crops · ×2The ontology would need a construction clearance envelope class.
  • Filler Materialp2 · 2 crops · ×2The ontology would need a generic joint filler material class.
  • Future Access Roadp1 · 2 crops · ×2The ontology would need a future access road class.
  • Galvanized Nailsp3 · 2 cropsThe ontology would need a galvanized nail material or fastening class.
  • Low Modulus Silicone Sealantp3 · 2 cropsThe ontology would need a silicone joint sealant material class.
  • Preformed Joint Fillerp3 · 2 crops · ×1The ontology would need a preformed joint filler class.
  • Preformed Silicone Joint Sealp2 · 2 crops · ×2The ontology would need a preformed silicone joint seal class.
  • Silicone Adhesivep2 · 2 crops · ×4The ontology would need a silicone adhesive material class.
  • Superstructure Concrete, Class Dp2 · 2 cropsThe ontology would need a structural concrete material class for Class D concrete.
  • Triangular Drip Beadp5 · 2 crops · ×1The ontology would need a drip bead or drip edge class.
  • Unidentified Outlined Elementp5 · 2 cropsThe outlined element is not identified sufficiently to assign a permanent-works class.
  • Chamferp3 · 1 cropThe ontology would need a concrete chamfer class.
  • Endfill Control Pointp1 · 1 crop · ×1The ontology would need an endfill geometric control point class.
  • Endfill Control Profilep1 · 1 crop · ×1The ontology would need an endfill control profile class.
  • Joint Openingp2 · 1 crop · ×1The ontology would need a generic deck joint opening class.
  • Structural Memberp3 · 1 cropThe ontology would need a generic structural member class.

alignment system8

superstructure6

  • Deck Slab→Deck Slabbridge.superstructure.deck_system.deck_slabp1, p2, p3, p4, p5 · 15 crops · ×203 read · 1 derived · 1 gapon “Deck Slab”
  • Beamcheck→Main Girderbridge.superstructure.main_load_system.girderp2, p3, p4, p5 · 11 crops · ×911 read · 4 gapson “BEAM”
  • Concrete Diaphragm→Diaphragmbridge.superstructure.secondary_member_system.diaphragmp2, p3, p4, p5 · 8 crops · ×102 read · 2 derived · 1 gapon “Diaphragm”
  • I-Girdercheck→Main Girderbridge.superstructure.main_load_system.girderp5 · 4 crops · ×191 read · 4 gapson “I-Girder”
  • Bearingcheck→Bridge Bearing Systemgroupingbridge.superstructure.bearing_systemp1 · 2 crops · ×12on “Bearing”
  • Bridge Superstructure→Bridge Superstructuregroupingbridge.superstructurep1 · 2 crops · ×2on “Bridge Superstructure”

ancillary system4

approach earthwork system2

  • Wallcheck→Retaining Wallbridge.approach_earthwork_system.retaining_wallp1, p5 · 5 crops · ×131 derived · 6 gapson “Wall”
  • Endfillcheck→Approach Embankmentbridge.approach_earthwork_system.embankmentp1 · 1 crop · ×11 read · 1 derived · 2 gapson “Endfill”

foundation system2

  • Pile→Foundation Pilebridge.foundation_system.deep_foundation.pilep1 · 2 crops · ×121 read · 6 gapson “Pile”
  • Pile Cap→Pile Capbridge.foundation_system.deep_foundation.pile_capp1 · 2 crops · ×41 read · 5 gapson “Pile Cap”

substructure2

  • Bent→Pier Systemgroupingbridge.substructure.pier_systemp1, p3, p4, p5 · 8 crops · ×28on “BENT”
  • Bent Cap→Pier Capbridge.substructure.pier_system.pier_capp5 · 2 crops · ×21 read · 4 gapson “Bent Cap”

construction system1

◈Index for the agentnot indexed · 1029 points readyopenai/text-embedding-3-small

Everything steps 1 and 2 know, written to the vector store for a chat agent to answer from. Cut fine — a point for each object, each measurement and each note, not one per crop — with the page, the crop and the drawing written into every one, so a retrieved number arrives with enough context to be an answer. The readings as a whole and step 2’s items are indexed too, for the questions that are about a drawing rather than a figure.

Re-runnable at any time: each point is keyed to the record it came from, so re-indexing replaces what changed, adds what is new, and drops what the drawings no longer support. Re-read a crop or correct one by hand, then press this.

1029 points ready to index.

0points stored1,029points ready52crops51items73,128tokens embedded

Collection mindmap_vectors, filtered on projectId = gdot_drawing_for_one_item-1d2aef44145e4a0fb4e1079a43f94de1.