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City of Santa Ana <br />Main Place Mall Transformation Project <br />traffic Impact Study <br />Table 6: Intersection Operations: Existing Conditions <br />AM Peak Hour <br />PM Peak Hour <br />ICU/ <br />ICU/ <br />Traffic <br />LOS <br />Int. # <br />Intersection <br />Jurisdiction <br />Control <br />Standard <br />Delay <br />LOS <br />Delay <br />LOS <br />17 <br />N. Broadway at Buffalo Ave <br />Santa Ana <br />S <br />E <br />0.494 <br />A <br />0.541 <br />A <br />Main St at Buffalo Ave/ <br />18 <br />Caltrans <br />S <br />D <br />21.6 <br />C <br />28.7 <br />C <br />1-5 SB Ramps <br />19 <br />N. Broadway at 17th St <br />Santa Ana <br />S <br />D <br />0.758 <br />C <br />0.793 <br />C <br />20 <br />Main St at 17th St <br />Santa Ana <br />S <br />D <br />0.796 <br />C <br />0.752 <br />C <br />21 <br />Parker St at La Veta Ave <br />Orange <br />S <br />D <br />0.591 <br />A <br />0.687 <br />B <br />22 <br />Parker St at Town and Country <br />Orange <br />S <br />D <br />0.418 <br />A <br />0.513 <br />A <br />S = Signalized; U = Unsignalized; ICU = Intersection Capacity Utilization; LOS = Level of Service <br />Bold and shaded values indicate intersections operating at LOS E or F per City standards. <br />For signalized intersections, intersection operation is expressed in volume -to -capacity (V/C) ratio using the ICU <br />methodology. For unsignalized intersections, LOS is expressed in average seconds of delay per peak hour vehicle, <br />based on the methodology outlined in the 2010 Highway Capacity Manual. <br />Kimley>»Horn Page 122 <br />