A horizontal curve has its middle ordinate, M, 150.00 m and its external distance, E, 300.00 m. That curve has three lanes in each direction with each lane is having a width of 3.50 m. There is also a median with a width of 8.60 m. You are required to calculate the following: a. The central angle of that curve. b. The available stopping sight distance if a fence is located at distance 8.85 m from the inside edge of the inner lane on that curve.
A horizontal curve has its middle ordinate, M, 150.00 m and its external distance, E, 300.00 m. That curve has three lanes in each direction with each lane is having a width of 3.50 m. There is also a median with a width of 8.60 m. You are required to calculate the following: a. The central angle of that curve. b. The available stopping sight distance if a fence is located at distance 8.85 m from the inside edge of the inner lane on that 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 13P
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