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Proposed Vertical Curve

1 page · 2 crops · ×3 · ancillary

Matched toBridge Vertical Profilebridge.alignment_system.vertical_profileon “PGL”

2 read off the drawings · 1 not established
The class asks forValueHowFrom
Finished Road LevelFRLwants m197.80The PVI elevation for the SR 21 PGL - WESTBOUND proposed vertical curve is stated as 197.80. This is the elevation of the proposed grade line at the PVI; the drawing does not state an elevation unit.readcheckp1 · p01_r02 proposed vertical curve datap1 · p01_r02
Ground LevelGLwants mnot establishedThe readings provide proposed vertical-curve PVI elevations and grades only; no existing ground level is stated.not found
SlopeSLOPEwants ratio/percentSR 21 PGL - WESTBOUND: incoming +5.4180%, outgoing -4.7671%; SR 21 PGL - EASTBOUND: incoming +5.4443%, outgoing -4.7671% %A vertical curve has different incoming and outgoing grades rather than one constant slope. The westbound grades are stated in both crops; the eastbound grades are stated in other_p01_r02.readp1 · p01_r02 proposed vertical curve datap1 · p01_r02

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

How the sheets named it

SR 21 PGL - WESTBOUNDSR 21 PGL - EASTBOUND

Every dimension read for it13

  • +5.4180%incoming gradep1 · p01_r02 proposed vertical curve data
  • -4.7671%outgoing gradep1 · p01_r02 proposed vertical curve data
  • 560.0 FT.vertical curve lengthp1 · p01_r02 proposed vertical curve data
  • 18+10.00PVI stationp1 · p01_r02
  • 197.80PVI elevationp1 · p01_r02
  • +5.4180 %incoming gradep1 · p01_r02
  • -4.7671 %outgoing gradep1 · p01_r02
  • 560.0 FT.vertical curve lengthp1 · p01_r02
  • 18+10.00PVI stationp1 · p01_r02
  • 197.80PVI elevationp1 · p01_r02
  • +5.4443 %incoming gradep1 · p01_r02
  • -4.7671 %outgoing gradep1 · p01_r02
  • 560.0 FT.vertical curve lengthp1 · p01_r02

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

Page 1

crop

p01_r02 proposed vertical curve data

page 1 · gdot_drawing_83a3db2262b94086918a1e232d2b9607_p01_r02_proposed_vertical_curve_data
Original
p01_r02 proposed vertical curve data
{
  "view": "Profile",
  "objects": [
    {
      "name": "proposed vertical curve",
      "tag": "",
      "shape": "crest vertical curve",
      "material": "",
      "count": 1,
      "note": "Vertical alignment diagram for SR 21 PGL - WESTBOUND."
    },
    {
      "name": "point of vertical intersection",
      "tag": "PVI",
      "shape": "point",
      "material": "",
      "count": 1,
      "note": "Station and elevation are shown."
    }
  ],
  "measurements": [
    {
      "label": "PVI station",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "PVI"
    },
    {
      "label": "PVI elevation",
      "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": "vertical curve length",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "proposed vertical curve"
    }
  ],
  "notes": [],
  "labels": [
    "PROPOSED VERTICAL CURVE DATA",
    "SR 21 PGL - WESTBOUND"
  ],
  "description": "This crop shows proposed vertical curve data in profile for the SR 21 PGL westbound alignment. A crest vertical curve is depicted with a PVI at station 18+10.00 and elevation 197.80, joining +5.4180% and -4.7671% grades over a 560.0 FT. vertical curve."
}

p01_r02 proposed vertical curve dataProfile

  • proposed vertical curve×1crest vertical curveVertical alignment diagram for SR 21 PGL - WESTBOUND.

18+10.00 PVI station197.80 PVI elevation+5.4180% incoming grade-4.7671% outgoing grade560.0 FT. vertical curve length

crop

p01_r02

page 1 · other_p01_r02
Original
p01_r02
{
  "view": "Profile",
  "objects": [
    {
      "name": "proposed vertical curve",
      "tag": "SR 21 PGL - WESTBOUND",
      "shape": "vertical curve",
      "material": "",
      "count": 1,
      "note": "PVI shown at STA. 18+10.00."
    },
    {
      "name": "proposed vertical curve",
      "tag": "SR 21 PGL - EASTBOUND",
      "shape": "vertical curve",
      "material": "",
      "count": 1,
      "note": "PVI shown at STA. 18+10.00."
    }
  ],
  "measurements": [
    {
      "label": "PVI station",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "PVI elevation",
      "value": "197.80",
      "unit": "",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "incoming grade",
      "value": "+5.4180",
      "unit": "%",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "outgoing grade",
      "value": "-4.7671",
      "unit": "%",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "vertical curve length",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "PVI station",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "PVI elevation",
      "value": "197.80",
      "unit": "",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "incoming grade",
      "value": "+5.4443",
      "unit": "%",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "outgoing grade",
      "value": "-4.7671",
      "unit": "%",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "vertical curve length",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    }
  ],
  "notes": [],
  "labels": [
    "PROPOSED VERTICAL CURVE DATA"
  ],
  "description": "This crop shows proposed vertical curve data diagrams for SR 21 PGL westbound and eastbound. Each diagram identifies a PVI station and elevation, the approach and departure grades, and a 560.0 FT. vertical curve length."
}

p01_r02Profile

  • proposed vertical curveSR 21 PGL - WESTBOUND×1vertical curvePVI shown at STA. 18+10.00.
  • proposed vertical curveSR 21 PGL - EASTBOUND×1vertical curvePVI shown at STA. 18+10.00.

18+10.00 PVI station197.80 PVI elevation+5.4180 % incoming grade-4.7671 % outgoing grade560.0 FT. vertical curve length18+10.00 PVI station197.80 PVI elevation+5.4443 % incoming grade+2 more