Question: A vertical curve is joining a + 3 % and a - 4 % grade for a 7 5 m p h design speed. The

A vertical curve is joining a +3% and a -4% grade for a 75mph design speed. The PVI is at station 345+60.00 and elevation 250 f. Assume the curve length is 2,284'.
a. What is the station and elevation for the PVC (8%)?
b. What is the station and elevation of the highpoint of the curve (7%)?
A vertical curve is joining a + 3 % and a - 4 %

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