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Question: question 14 15 pts a multilane highway has four lanes...

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Question 14 15 pts A multilane highway has four lanes (two lanes in each direction) and a measured free- flow speed of 55 mi/h. One upgrade is 2% and 1.5 miles long. There are 3% Recreational Vehicles and 3% Tractor Trailer trucks in the traffic stream in the directional peak hour volume of 2000 vehicles with a peak hour factor of 0.85. What is the calculated density of the highway?

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