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At a signalized intersection one lane is observed to discharge 40 through vehicles in the same time as the left lane discharges 10 through vehicles and 20 left-turning

At a signalized intersection, one lane is observed to discharge 40 through vehicles in the same time as the left lane discharges 10 through vehicles and 20 left-turning vehicles. For this case: (1) What is the left turn equivalency factor, ELr, for left-turning vehicles in the through-and- left-turn traffic lane? (2) What is the left-turn adjustment factor, fir, for the through-and-left-turn traffic lane? (3) If we know the saturation flow rate of a through traffic lane is 1,800 vehicles per hour, what is the saturation flow rate for the through-and-left-turn traffic lane? Problem 4: At a signalized intersection, one lane is observed to discharge 40 through vehicles in the same time as the left lane discharges 10 through vehicles and 20 left-turning vehicles. For this case: (1) What is the left turn equivalency factor, ELr, for left-turning vehicles in the through-and- left-turn traffic lane? (2) What is the left-turn adjustment factor, fir, for the through-and-left-turn traffic lane? (3) If we know the saturation flow rate of a through traffic lane is 1,800 vehicles per hour, what is the saturation flow rate for the through-and-left-turn traffic lane?

Apr 27 2020 View more View Less

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