Vertical Curve Table Items
K
Vertical curve K factor (length of curve / grade change %).
+/-K
Signed Vertical curve K factor (length of curve / grade change %).
Direction
Crest or Sag.
Length (L)
Length of curve as a horizontal distance (EVC station - BVC station)
BVC Stn.
Begin Vertical Curve station in L-line coordinates.
BVC X, Y, Z
Begin Vertical Curve coordinates.
Grade in, out
Grade of incoming tangent.
EVC Stn.
End Vertical Curve station in L-line coordinates.
EVC X, Y, Z
End Vertical Curve coordinates.
Grade out
Grade of outgoing tangent.
VIP Stn.
Vertical Intersection Point station.
VIP Z.
Vertical Intersection Point elevation.
Low Stn.
Low point station (useful for placing culverts).
Low Elev
Low point elevation.
High Stn.
High point station
High Elev
High point elevation.
