Question: A 1 4 0 0 - f t - long sag vertical curve ( equal tangent ) has a PVC at station 1 1 5

A 1400-ft- long sag vertical curve (equal tangent) has a PVC at station 115+00 and
elevation 750ft. The initial grade is -3.0% and the final grade is +5.0%. Determine the elevation and
stationing of PVI and PVT, and the station of lowest point on the curve from PVC. What is the elevation of
lowest point on the curve?
A 1 4 0 0 - f t - long sag vertical curve ( equal

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