Engineering, 06.05.2020 01:59 maudiejane

7.4 A pretimed four-timing-stage signal has critical lane group flow rates for the first three timing stages of 200, 187, and 210 veh/h (saturation flow rates are 1800 veh/h/ln for all timing stages). The lost time is known to be 4 seconds for each timing stage. If the cycle length is 60 seconds, what is the estimated effective green time of the fourth timing stage?

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7.4 A pretimed four-timing-stage signal has critical lane group flow rates for the first three timin...