6. An intersection has a 3-timing stage signal with the movements allowed in each timing stage and corresponding analysi

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6 An Intersection Has A 3 Timing Stage Signal With The Movements Allowed In Each Timing Stage And Corresponding Analysi 1 (63 KiB) Viewed 39 times

6. An intersection has a 3-timing stage signal with the movements allowed in each timing stage and corresponding analysis and saturation flow rates shown below. Consider that the total lost time is 12 seconds and a v/c of 0.90 is desired. The cycle length is 60 seconds. Calculate the delay and level of service for the intersection. Timing Stage 1 2 3 WB L EB T/R NB L SBL NB T/R SB T/R EB L 330 365 1125 1075 110 1700 1750 3400 3300 650 WB T/R 285 80 Allowed movements Analysis flow rate (veh/h) Saturation flow rate(veh/h) Effective green (sec) 250 600 1750 1800 13.9 22.1 11.3