Question
Problem 2: minimum cycle length and the effective green time for each phase An intersection has a three-phase signal with the movements allowed in each phase and corresponding analysis and saturation flow rates shown in the following table. Calculate the sum of the flow ratios for the critical lane groups. Phase Allowed movements 2 Analysis flow rate Saturation flow rate NB L, SB L 330, 365 veh/h 1700, 1750 veh/h NB T/R, SB T/R 1125, 1075 veh/h 3400, 3300 veh/h с , EB L, WBL 110,80 veh/h 650, 600 veh/h 3 EB T/R, WB T/R 250,285 veh/h 1750, 1800 veh/h
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