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Table 9 - Determinations of Traffic Impacts (Opening Year (2013) Conditions) <br /> AM Peak Period PM Peak Period <br />Signalized Intersections 2013 NP <br /> <br />ICU/LOS 2013 WP <br /> <br />ICU/LOS Increase <br /> <br />ICU <br />Impact 2013 NP <br /> <br />ICU/LOS 2013 WP <br /> <br />ICU/LOS Increase <br /> <br />ICU <br />Impact <br />Main Street at Dyer Road 0.687 ! B 0.692 / B .005 NO 0.839 / D 0.840 / D .001 NO <br />Main Street at MacArthur Boulevard 0.684 / B 0.688 / B .004 NO 0.698 / B 0.710 / C .012 NO <br />Main Street at Sandpointe Avenue 0.308 / A 0.328 / A .020 NO 0.481 / A 0.485 / A .004 NO <br />Main Street at Sunflower Avenue 0.405 / A 0.415 / A .010 NO 0.725 / C 0.740 / C .015 NO <br />MacArthur Place at MacArthur Boulevard 0.706 / C 0.744 / C .038 NO 0.694 If B 0.7071 C .013 NO <br />SR-55 SB Ramps at MacArthur Boulevard 0.714 / C 0.734 / C 020 NO 0.634 If 8 0.6581 B .024 NO <br />SR-55 NB Ramps at MacArthur Boulevard 0.778 / C 0.793 / C .015 NO 0.651 / B 0.669 / B .018 NO <br />Red Hill Avenue at MacArthur Boulevard 0.574 / A 0.580 / A .006 NO 0.813 / D 0.819 / D .006 NO <br />Signalized Intersection HCM Method Delay/LOS Delay/LOS Delay Impact Delay/LO Delay/LOS Delay Impact <br />SR-55 SB Ramps at MacArthur Boulevard 19.3 / B 19.6 / B 0.3 NO 17.4 / B 18.1 If B 0.7 NO <br />SR-55 NB Ramps at MacArthur Boulevard 20.1 / C 20.4 / C 0.3 NO 16.9 / B 17.4 / B 0.5 NO <br />Note: ICU = Intersection Capacity Utilization. Delay is in seconds. LOS = Level of Service. <br />Table 10 - Determinations of Traffic Impacts (Long Range (2035) Conditions) <br /> AM Peak Period PM Peak Period <br />Signalized Intersections 2035 NP <br /> <br />ICU/LOS 2035 WP <br /> <br />ICU/LOS Increase <br /> <br />ICU <br />Impact 2035 NP <br /> <br />ICU/LOS 2035 WP <br /> <br />ICU/LOS Increase <br /> <br />ICU <br />Impact <br />Main Street at Dyer Road 0.862 ! D 0.865 / D 0.003 NO 0.8921 D 0.894 / D 0.002 NO <br />Main Street at MacArthur Boulevard 0.725 / C 0.731 / C 0.006 NO 0.809 / D 0.820 / D 0.011 NO <br />Main Street at Sandpointe Avenue 0.322 / A 0.350 / A 0.028 NO 0.542 / A 0.547 / A 0.005 NO <br />Main Street at Sunflower Avenue 0.673 ! B 0.689 / B 0.016 NO 0.793 / C 0.810 / D 0.017 NO <br />MacArthur Place at MacArthur Boulevard 0.763 / C 0.808 / D 0.045 NO 0.776 IF C 0.794 / C 0.018 NO <br />SR-55 SB Ramps at MacArthur Boulevard 0.771 / C 0.792 / C 0.021 NO 0.719 / B 0.744 / C 0.025 NO <br />SR-55 NB Ramps at MacArthur Boulevard 0.833 / D 0.847! D 0.014 NO 0.691 If B 0.710 / C 0.019 NO <br />Red Hill Avenue at MacArthur Boulevard 0.636 / B 0.642/8 0.006 NO 0.835 / D 0.840 / D 0.005 NO <br />Signalized Intersection HCM Method Delay/LO Delay/LO Delay Impact Delay/LO Delay/LO Delay Impact <br />SR-55 SB Ramps at MacArthur Boulevard 20.3 / C 20.7 / C 0.4 NO 17.5 / B 18.3 / B 0.8 NO <br />SR-55 NB Ramps at MacArthur Boulevard 21.4 / C 21.8 / C 0.4 NO 17.6 / B 18.2/9 0.6 NO <br />voce: i%..v = intersection Capacity Utilization. Delay is in seconds. LUb = Level of Service. <br />PF KOA CORPORATION Updated Main and MacArthur Development Project <br />PLANNING & ENGINEERING 35 Traffic Impact Study in City of Santa Ana <br />75B-167