An equal tangent sag equal tangent vertical curve with a negative initial and a positive final grade is designed for 55 mi h The

Question

An equal tangent sag equal tangent vertical curve with a negative initial and a positive final grade is designed for 55 mi h The PVI is at station 240 00 and elevation 122 ft The PVT is a station 242 30 and elevation 127 75 ft What is the station and elevation of the lowest point on the curve

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