Question: 3 . 6 A vertical curve is designed for 5 5 mi / h and has an initial grade of + 2 . 5 %

3.6 A vertical curve is designed for 55 mi/h and has an initial grade of +2.5% and a final grade of 1.0%. The PVT is at station 114+50. It is known that a point on the curve at station 112+35 is at elevation 245 ft. What is the stationing and elevation of the PVC? What is the stationing and elevation of the high point on the curve?

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