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ID: 1827826 • Letter: #

Question

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A left-turn movement has a maximum arrival rate of 200

veh/h.

The saturation flow of this movement is 1400 veh/h. For this

approach, the yellow time is 4 seconds, all red time is 2

seconds

and total lost time is 3 seconds. The cycle lenght is 120

seconds.

What minimum displayed green time must be provided to ensure

to

ensure that the queue in each cycle clears, and what is the

total

delay per cycle and delay per vehicle for this green

time?(Assuming

D/D/1 queuing)



Explanation / Answer

ocw.korea.edu/ocw/college-of-engineering/transportation...

or....

http://ops.fhwa.dot.gov/publications/fhwahop08024/chapter3.htm this link might help you