Question: Determine the length ( i . e . , L ) of an equal - tangent vertical curve which will meet the following constraints: G

Determine the length (i.e.,L) of an equal-tangent vertical curve which will meet the following constraints:
Gl=-4.2%,G2=+3.1%, PVC station 19+00.00, PVC elevation 250.50'. In addition, the curve needs have an
elevation of 247.70' at station 21+60.50 to properly meet up with (i.e., intersect) an existing road
Determine the length ( i . e . , L ) of an equal

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