On a two-lane intersection approach, following traffic queue data were observed. Clock Time | Cycle # Number of Vehicles in Queue +0 sec +20 sec +40 sec 5:00 1 4 5:01 2 7 6. 7 5:02 3 6. 5:03 4 5 8 4 5:04 7. 6. 5:05 4 7 5:06 7. 8 8. 5:07 8 4 5:08 9 5:09 10 4 3 Total 64 63 Sum(Vig) = | 192 Vstop = 130 VT = 165 %3D FFS = 35 %3D 1) Estimate average time in queue = 20,4 sec/veh veh 2) The number of vehicle stopping per lane per cycle = 3) Fraction of vehicles stopping = %3D 4) Control delay = sec/veh 955 97
On a two-lane intersection approach, following traffic queue data were observed. Clock Time | Cycle # Number of Vehicles in Queue +0 sec +20 sec +40 sec 5:00 1 4 5:01 2 7 6. 7 5:02 3 6. 5:03 4 5 8 4 5:04 7. 6. 5:05 4 7 5:06 7. 8 8. 5:07 8 4 5:08 9 5:09 10 4 3 Total 64 63 Sum(Vig) = | 192 Vstop = 130 VT = 165 %3D FFS = 35 %3D 1) Estimate average time in queue = 20,4 sec/veh veh 2) The number of vehicle stopping per lane per cycle = 3) Fraction of vehicles stopping = %3D 4) Control delay = sec/veh 955 97
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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