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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 />Memory Ln at <br />11 <br />Santa Ana <br />S <br />E <br />0.271 <br />A <br />0.310 <br />A <br />0.039 <br />No <br />0.285 <br />A <br />0.326 <br />A <br />0.041 <br />No <br />Lawson Way <br />N. Broadway at 1-5 <br />12 <br />Caltrans <br />S <br />D <br />6.9 <br />A <br />8.0 <br />A <br />1.1 <br />No <br />5.4 <br />A <br />6.3 <br />A <br />0.9 <br />No <br />NB Off -Ramp <br />Main St at <br />13 <br />Edgewood R/1-5 <br />Caltrans <br />S <br />D <br />40.2 <br />D <br />46.2 <br />D <br />6.0 <br />No <br />32.8 <br />C <br />36.3 <br />D <br />3.5 <br />No <br />HOV Ramps <br />N. Broadway at 1-5 <br />14 <br />Caltrans <br />U <br />D <br />0.2 <br />A <br />0.2 <br />A <br />0.0 <br />No <br />0.2 <br />A <br />0.2 <br />A <br />0.0 <br />No <br />SB Off -Ramp <br />N. Broadway at <br />15 <br />Santa Ana <br />S <br />E <br />0.854 <br />D <br />0.906 <br />E <br />0.052 <br />No <br />0.739 <br />C <br />0.814 <br />D <br />0.075 <br />No <br />Santa Clara Ave <br />Main St at Santa <br />16 <br />Clara Ave/1-5 NB <br />Caltrans <br />S <br />D <br />36.3 <br />D <br />40.2 <br />D <br />3.9 <br />No <br />37.8 <br />D <br />54.0 <br />D <br />16.2 <br />No <br />Ramps <br />N. Broadway at <br />17 <br />Santa Ana <br />S <br />E <br />0.494 <br />A <br />0.518 <br />A <br />0.024 <br />No <br />0.541 <br />A <br />0.580 <br />A <br />0.039 <br />No <br />Buffalo Ave <br />Main St at Buffalo <br />18 <br />Caltrans <br />S <br />D <br />21.6 <br />C <br />22.7 <br />C <br />1.1 <br />No <br />28.7 <br />C <br />35.7 <br />D <br />7.0 <br />No <br />Ave/1-5 SB Ramps <br />N.Broadway at <br />19 <br />Santa Ana <br />S <br />D <br />0.758 <br />C <br />0.779 <br />C <br />0.021 <br />No <br />0.793 <br />C <br />0.836 <br />D <br />0.043 <br />No <br />17th St <br />20 <br />Main St at 17th St <br />Santa Ana <br />S <br />D <br />0.796 <br />C <br />0.813 <br />D <br />0.017 <br />No <br />0.752 <br />C <br />0.782 <br />C <br />0.030 <br />No <br />Page 144 <br />