Service of compound grade freeway segment

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Reference no: EM131142286

A segment of four-lane freeway (two lanes in each direction) has a 3% upgrade that is 1500 ft long followed by a 1000-ft 4% upgrade. It has 12-ft lanes and 3-ft shoulders. The directional hourly traffic flow is 2000 vehicles with 5% large trucks and buses (no recreational vehicles).

The total ramp density for this freeway segment is 2.33 ramps per mile. If the peak hour factor is 0.90 and all of the drivers are regular users, what is the level of service of this compound grade freeway segment?

Reference no: EM131142286

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