Graded Assessment: Traffic Signal Control Eradod Asacesmort duc Aug 20, 202279−53 EEST Conisutid Impact of cycle time a.

[answerhappygod]

Graded Assessment Traffic Signal Control Eradod Asacesmort Duc Aug 20 202279 53 Eest Conisutid Impact Of Cycle Time A 1 (62.7 KiB) Viewed 51 times

Graded Assessment: Traffic Signal Control Eradod Asacesmort duc Aug 20, 202279−53 EEST Conisutid Impact of cycle time a.0nou porte (graded) Consider an isolated arterial junction with four approeches. Due to high demand, fong queves are created dusing the peak perriod. To address this problem, the responsible authority has decided to increase the cycle time of the junction from 90sec to 120 sec. The junction cantrol is tased on two phases, one for approsches 1 and 3 and ansther for approactes 2 and 4 . Both phases have equal green phase durations. Al four approaches have two lanes and equal saturation fows of 3600 veth esch. The tolal lost time is equal to 10 sec. a) 30 b) 1440 d) 2160 e) !! ABOVE AN NOT CORRE a) Wrat is the additional green time fsec) that will be fllocated to egch phase as a result of the cycle time increase? sec× ' 30 ', is not the correct answer!!! 30 b) How many additional vericles can be ............................ .1 four approaches) under the increased cycle time, assuming that all approaches will continue being saturated ?  ven ×1440 is not correct  1440 answer!!! c.1) How much shorter lin vehl will the queve of each approach be after one hour of peak period oper ation fassuming coentant saturated demand? Consider the quese as the total number of velicles waitiog to be served for the whole rosd and NOT by lane.  feh ×360 answer !!!​ is not correct  3610 e2) How much shorter is the above queve in meters, assuming that the average length of a queuing vericke equals 6 m ? m× answer!!! ​2160 is not correct  2160 answer!!!