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<ol><li>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</li></ol><p><span class="ql-cursor"></span> </p>

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consider basic geometry of curve... View the full answer

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