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Intersection Delay = 3'.4 sec /veh <br />HCS: Unsignalized Intersections <br />Release 2.1g. 864OWPE.HC0 Page 2 <br />Worksheet for TWSC Intersection <br />Step 1: RT from Minor Street <br />WB <br />EB <br />Conflicting Flows: (vph) <br />211 <br />Potential Capacity: (pcph) <br />1082 <br />Movement Capacity: (pcph) <br />1082 <br />Prob. of Queue -Free State: <br />0.49 <br />Step 2: LT from Major Street <br />SB <br />NB <br />Conflicting Flows: (vph) <br />451 <br />Potential Capacity: (pcph) <br />1045 <br />Movement Capacity: (pcph) <br />1045 <br />Prob. of Queue -Free State: <br />0.95 <br />Step 4: LT from Minor Street <br />- <br />WB <br />EB <br />--- - - - - -- - -- - - - -- - - - - - <br />Conflicting Flows: (vph). <br />-- ---------------------- <br />702 <br />Potential Capacity': (pcph) <br />415 <br />Major LT, Minor TH <br />Impedance Factor: <br />0.9 <br />Adjusted Impedance Factor: <br />0.95 <br />Capacity Adjustment Factor <br />due to Impeding Movements <br />0.95 <br />Movement Capacity: (pcph) <br />394 <br />Intersection <br />Performance Summary <br />Avg. 95% <br />Flow-.• Move Shared <br />Total. Queue <br />Approach <br />Rate Cap Cap <br />Delay Length LOS <br />Delay <br />Movement (pcph) (pcph) (pcph)(sec <br />/veh) (veh) <br />(sec /veh) <br />WB L 74 394 <br />11.2 0.8 C <br />7.3 <br />WB R 549 1082 <br />6.7 3.3 B <br />NB L 52 1045 <br />3.6 0.0 A <br />0.7 <br />Intersection Delay = 3'.4 sec /veh <br />