How to design the curve of the roadway at station

Reference no: EM13299142

An equal tangent vertical curve is to be constructed between grades of -3.0% (initial) and 1.0% (final). The PVI is at station 110+00 and elevation 420 ft. Due to a street crossing the roadway, the elevation of the roadway at station 112+00 must be at 424.5 ft. Design the curve

Reference no: EM13299142

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