A freeway section is estimated to carry an annual average daily traffic (AADT) of 40,000 vehicles per day. Directional factor (D) = 0.6. Use the If DDHV is 2,640 veh/h, what design hour is used for this freeway section? O a. 5th design hour O b. 10th design hour c. 30th design hour O d. 60th design hour

A freeway section is estimated to carry an annual average daily traffic (AADT) of 40,000 vehicles per day. Directional factor (D) = 0.6. Use the If DDHV is 2,640 veh/h, what design hour is used for this freeway section? O a. 5th design hour O b. 10th design hour c. 30th design hour O d. 60th design hour

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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Drainage of Pavements

Pavement Drainage holds ample significance, as it prevents the accumulation of water or any liquid on the surface of pavements and ensures proper drainage system. With proper design and gradual slopes provided, the water gets easily removed from the surface into the drains, which are essential during heavy rains and unusual weather conditions keeping it less prone to accidents and increasing the durability of the pavement structure.

Question

A freeway section is estimated to carry an annual average daily traffic (AADT) of 40,000 vehicles per day.
Directional factor (D) = 0.6. Use the If DDHV is 2,640 veh/h, what design hour is used for this freeway
section?
a. 5th design hour
b. 10th design hour
c. 30th design hour
d. 60th design hour

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