Engineering, 30.10.2020 18:20 xaxtusgod

2. A freeway is being designed for a location in rolling terrain. The expected free-flow speed is 55 mph. During the peak hour, it is expected there will be a directional peak-hour volume of 2700 vehicles and 18% heavy vehicles. The PHF is expected to be 0.88. If a LOS no worse than D is desired, determine the necessary number of lanes.

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2. A freeway is being designed for a location in rolling terrain. The expected free-flow speed is 55...

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