Question: A 6 0 0 - ft equal tangent sag vertical curve has the PVC at station 1 7 0 + 0 0 and elevation 1

A 600-ft equal tangent sag vertical curve has the PVC at station 170
+00 and elevation 1000 ft. The initial grade is -3.5% and the final
grade is +0.5%.Determine the elevation and stationing of the PVI, the PVT, and the
lowest point on the curve?

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