Calculate tcritical volume then estimate green time interval

Reference no: EM13310775

Calculate the critical volume then estimate the green time interval for each phase of the intersection using the data provided below. Assume that the intersection will operate as a simple two phase cycle with a 90 second cycle length. Please also assume 2 lanes per intersection approach.

Yellow + all-red is 4.5 seconds / phase

Northbound peak hour volume is 460 vph

Southbound peak hour volume is 700 vph

Westbound peak hour volume is 760 vph

Eastbound peak hour volume is 860 vph

Reference no: EM13310775

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