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For a crest vertical curve, with the following data, Station of BVC: 10+50 Station of Vertex:...

For a crest vertical curve, with the following data,

Station of BVC: 10+50

Station of Vertex: 18+00

Station of EVC: 20+50

Elevation of Vertex: 1000ft

Beginning Grade: +3.50%

Ending Grade: -3.50%

a) At what station is the highest point located?

b) What is the elevation of the high point?

c) An information center is located at station 18+50.98, what is the elevation of the information center?

d) What is the AASHTO K-value for the vertical curve?

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Answer #1

Poin Is+so E levahon d high point 1000-35 /00 C. Elevahon a infmaham Center 998, 2157/t 1000 k- 13

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