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The design speed of a horizontal curve on a two-lane freeway is 45 mph. The central angle is 122 degree,  and the station of the PC is 110 + 28.  If the lane width is 12 ft, the superelevation is 10, side friction coefficient is 0.23, what is the station of the PT?   A. Other   B. 129 + 56    C. 131 + 14    D. 126 + 22

The design speed of a horizontal curve on a two-lane freeway is 45 mph. The central angle is 122 degree,  and the station of the PC is 110 + 28.  If the lane width is 12 ft, the superelevation is 10, side friction coefficient is 0.23, what is the station of the PT?   A. Other   B. 129 + 56    C. 131 + 14    D. 126 + 22

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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  1. The design speed of a horizontal curve on a two-lane freeway is 45 mph. The central angle is 122 degree,  and the station of the PC is 110 + 28.  If the lane width is 12 ft, the superelevation is 10, side friction coefficient is 0.23, what is the station of the PT?

      A.

    Other
      B.

    129 + 56 
      C.

    131 + 14 
      D.

    126 + 22 
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