Answered: A +2.50% grade sets a -1.75% grade at…

A +2.50% grade sets a -1.75% grade at station 44+25 and elevation 386.96 ft, 400ft curve, stakeout at half stations. Tabulate station elevations for an equal tangent parabolic curve.

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

Problem 7P

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Question

A +2.50% grade sets a -1.75% grade at station 44+25 and elevation 386.96 ft,
400ft curve,
stakeout at half stations. Tabulate station elevations for an
equal tangent parabolic curve.

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