Question: An equal - tangent sag vertical curve is designed with the PVC at station 1 0 5 + 3 5 and elevation 8 6 0

An equal-tangent sag vertical curve is designed with
the PVC at station 105+35 and elevation 860 ft , the
PVI at station 110+20 and elevation 850 ft , and the
low point at station 107+35. Determine the design
speed of the curve.
An equal - tangent sag vertical curve is designed

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