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Table 1- AMIPM Peak Hour Intersection Analysis <br />Existing Conditions <br />Signalized Intersections AM Peak Hour PM Peak Hour LOS "E" <br />ICU Method ICU/LOS ICU/LOS OK <br />Main Street at Dyer Road 0.669 / B 0.8151 D <br />Main Street at MacArthur Boulevard 0.665 / B 0.6791 B X <br />Main Street at Sandpointe Avenue 0.2971 A 0.4691 A <br />Main Street at Sunflower Avenue 0.3931 A 0.704 / C <br />MacArthur Place at MacArthur Boulevard 0.6871 B 0.674 / B X <br />SR-55 SB Ramps at MacArthur Boulevard 0.6941 B 0.616 ! B X <br />SR-55 NB Ramps at MacArthur Boulevard 0.7571 C 0.6331 B <br />Red Hill Avenue at MacArthur Boulevard 0.5581 A 0.791 ! C X <br />HCM Method Delay/LOS Delay/LOS <br />SR-55 SB Ramps at MacArthur Boulevard 18.9 / B 17.11 B x <br />SR-55 NB Ramps at MacArthur Boulevard 19.6 / B 16.71 B <br />Note: ICU Delay is in seconds/vehicle <br />As shown in Table 1, all study intersections operate at an acceptable level of service during the AM <br />and PM peak hours for Existing Conditions. <br />Opening Year Without Project Conditions <br />For purposes of analysis, opening year was projected at year 2013. Opening year traffic increases were <br />derived using the existing (2010) traffic volumes plus 1% annual growth rate from 2010 to 2013. <br />Traffic increases also considered other approved developments that may generate additional traffic. <br />The City identified one relevant project at 1501 West MacArthur Boulevard (9,800 square feet of <br />commercial use). Trips generated by the cumulative project were included in the opening year forecast. <br />Table 2 summarizes the result of the LOS analyses for existing without project, plus cumulative <br />development. <br />Table 2 - AM/PM Peak Hour Intersection Analysis <br />Opening Year (2013) Without Project Conditions <br />Signalized Intersections AM Peak Hour PM Peak Hour LOS "E" <br />ICU Method ICU/LOS ICU/LOS OK <br />Main Street at Dyer Road 0.6871 B 0.8391 D <br />Main Street at MacArthur Boulevard 0.684 / B 0.6981 B X <br />Main Street at Sandpointe Avenue 0.308 / A 0.481 /A <br />Main Street at Sunflower Avenue 0.4051 A 0.7251 C <br />MacArthur Place at MacArthur Boulevard 0.7061 C 0.694 / B X <br />SR-55 SB Ramps at MacArthur Boulevard 0.714 / C 0.634 / B X <br />SR-55 NB Ramps at MacArthur Boulevard 0.788 / C 0.651 / B <br />Red Hill Avenue at MacArthur Boulevard 0.574 / A 0.813 / D X <br />HCM Method Delay/LOS DelaylLOS <br />SR-55 SB Rams at MacArthur Boulevard 19.3 / B 17.4 / B X <br />SR-55 NB Ramps at MacArthur Boulevard 20.1 / C 16.9 / B <br />rote: wD Delay is in seconasrverncie <br />As indicated in Table 2, all intersections will operate at acceptable LOS for the Opening Year Without <br />Project conditions. <br />MacArthur Place South EIR - 2011 Addendum 38 <br />75B-83