A fixed time two-phase signal is to be designed for a four-legged intersection, for which the design hourly flow and saturation flow are given below: Details of flow Details hourly flow (veh/h) Saturation flow (veh/h) North South East West 455 570 320 550 1750 1500 2210 2265 Time lost per phase due to starting delays is 2 seconds. Calculate the optimum cycle time and allocate the green time for the two phases using Webster's method.
A fixed time two-phase signal is to be designed for a four-legged intersection, for which the design hourly flow and saturation flow are given below: Details of flow Details hourly flow (veh/h) Saturation flow (veh/h) North South East West 455 570 320 550 1750 1500 2210 2265 Time lost per phase due to starting delays is 2 seconds. Calculate the optimum cycle time and allocate the green time for the two phases using Webster's method.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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