A 960-m segment of 5.4-km six lane divided TWLTL multilane highway in a suburban area is at a 1.5% grade. The highway is in level terrain and lane widths are 3-m. The peak-hour volume is 3500 veh/hr/ln, PHF is 0.90, and there are 13% trucks and 2% RVs. Determine the LOS for the following: (a) extended directional segments (b) 3% upgrade(c) 4% downgrade

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A:

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A: Answer:-

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Q: A 960-m segment of 5.4-km six lane divided TWLTL multilane highway in a suburban area is at a 1.5%…

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A:

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