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An existing rural 4-lane freeway (2 lanes in each direction) has 11-ft lanes and 2-ft lateral clearance....

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Civil Engineering

An existingrural 4-lane freeway (2 lanes in each direction) has 11-ft lanesand 2-ft lateral clearance. The freeway hasapeak-hour volume of 1,800veh/h inone direction, 5% trucks inthe traffic stream, and a PHF of 0.92. The freeway has 1cloverleafinterchangewithin threemiles of the midpoint of segment, and runsthrough levelterrain.No recentfield speed data is available.
a)UsingHCS7,determine the LOS during the peak hour.
b)What is thecapacity of this segment? (recallthat capacity is the maximum flow possible; youcan use thetext)
c)Interpret theresults – what, if anything, should be done next?

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