Calculate the elevation point of the vertical curve with the given curve length, initial and final grade and the initial elevation.
Calculator of elevation point on road
y = epvc + g1x + [ (g2 − g1) ×x² / 2L ]
- y – elevation of point of vertical tangency
- epvc – Initial Elevation
- g1 – Initial grade
- g2 – Final grade
- x/L – Length of the curve
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