A two-phase intersection is to be pre-timed. Measured traffic volumes, phasing plan and saturation flows are given in th
Posted: Wed Apr 27, 2022 2:54 pm
A two-phase intersection is to be pre-timed. Measured traffic volumes, phasing plan and saturation flows are given in the sketch below. Assume total lost time per phase equals to 3 sec and yellow time = 3 sec both directions. The clearance time is 1 sec and 2 sec for phase A and phase B, respectively. Ignore pedestrian crossing E-W. Determine the green intervals per each direction and check for pedestrians (Do one iteration). N . 465 650 Phase A 850 700 350 Saturation flows (veh/h/lane) TH = 1700 TH+LT = 1500 TH+RT = 1600 Phase B B All lanes are 3.2 m wide Legend: TIIT Pedestrian crossing