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A sag type parabolic vertical curve was designed according to rider's comfort criteria ; using the following formula to calculate the length of The

A sag type parabolic vertical curve was designed according to rider's comfort criteria ; using the following formula to calculate the length of The vertical curve: L= A.V/395 (in meters) If the maximum offset distance for this curve is 1.26 m, find: a) Design speed of the highway if GI = -2.4% and G2 = 4.8 % b) the offset distances for every 20m starting from PC.

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