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City of Santa Ana <br />MainPlace Mall Transformation Project <br />traffic Impact Study <br />Table 11: Intersection Operations: Existing Plus Proposed Project <br />AM Peak Hour <br />PM Peak Hour <br />Existing + <br />Existing + <br />Existing <br />Project <br />Existing <br />Project <br />ICU/ <br />ICU/ <br />ICU/ <br />ICU/ <br />Int. <br />Traffic <br />LOS <br />Project <br />Impact <br />Project <br />Impact <br /># <br />Intersection <br />Jurisdiction <br />Control <br />Standard <br />Delay <br />LOS <br />Delay <br />LOS <br />Impact <br />Sig? <br />Delay <br />LOS <br />Delay <br />LOS <br />Impact <br />Sig? <br />Parker St at La <br />21 <br />Veta Ave <br />Orange <br />S <br />D <br />0.591 <br />A <br />0.596 <br />A <br />0.005 <br />No <br />0.687 <br />B <br />0.700 <br />B <br />0.013 <br />No <br />Parker St at Town <br />22 <br />and Country <br />Orange <br />S <br />D <br />0.418 <br />A <br />0.423 <br />A <br />0.005 <br />No <br />0.513 <br />A <br />0.519 <br />A <br />0.006 <br />No <br />S = Signalized; U = Unsignalized; ICU = Intersection Capacity Utilization; LOS = Level of Service; Bold and shaded values indicate intersections operating at LOS E or F per City <br />standards. <br />For signalized intersections, intersection operation is expressed in volume -to -capacity (V/C) ratio using the ICU methodology. <br />For unsignalized intersections, Level of Service is expressed in average seconds of delay per peak hour vehicle, based on the methodology outlined in the 2010 Highway Capacity <br />Manual. <br />Page 145 <br />