A California freeway has four lanes in each direction and carries a traffic volume of 4000 veh/h. The lane width is 11 ft, right shoulder lateral clearance is 5 ft, and there are four interchanges in every six miles of this freeway. Each interchange has two ramps, one for entry and one for exit. There is a 1 mile long section of this freeway that has a 6% upgrade. It is known that on this segment 5% of the traffic is SUTs and 5% is TTs. Peak-hour factor (PHF) is 0.90. Determine the LOS for this segment.
A California freeway has four lanes in each direction and carries a traffic volume of 4000 veh/h. The lane width is 11 ft, right shoulder lateral clearance is 5 ft, and there are four interchanges in every six miles of this freeway. Each interchange has two ramps, one for entry and one for exit. There is a 1 mile long section of this freeway that has a 6% upgrade. It is known that on this segment 5% of the traffic is SUTs and 5% is TTs. Peak-hour factor (PHF) is 0.90. Determine the LOS for this segment.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A California freeway has four lanes in each direction and carries a traffic volume of 4000 veh/h. The
lane width is 11 ft, right shoulder lateral clearance is 5 ft, and there are four interchanges in every six
miles of this freeway. Each interchange has two ramps, one for entry and one for exit. There is a 1
mile long section of this freeway that has a 6% upgrade. It is known that on this segment 5% of the
traffic is SUTs and 5% is TTs. Peak-hour factor (PHF) is 0.90. Determine the LOS for this segment.
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