A +3 % grade @ PC intersects with a -4.2 % grade at PI forming a symmetrical vertical curve with length L = 314  . Determine the horizontal distance from the summit to PC

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter15: Geometric Design Of Highway Facilities
Section: Chapter Questions
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A +3 % grade @ PC intersects with a -4.2 % grade at PI forming a symmetrical vertical curve with length L = 314  . Determine the horizontal distance from the summit to PC

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