Question

An isolated pretimed signalized intersection has an approach with a traffic flow rate of 750 veh/h and a saturation flow rate of 3200 veh/h. This approach is allocated 32 seconds of effective green time. The cycle length is 100 seconds. Determine the average approach delay (using Eq. 7.27).

A) 34.8 s

B) 30.2 s (incorrect)

C) 35.0 s

D) 4.6 s

Answer #1

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