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TABLE 8-1 <br />EXISTING PLUS PROJECT PEAK HOUR INTERSECTION CAPACITY ANALYSIS SUMMARY <br />Key Intersection Minimum Acceptable LOS Time <br />Period <br />(1) <br /> <br />Existing <br />Traffic Conditions <br />(2) <br /> <br />Existing Plus Project <br />Traffic Conditions <br />(3) <br /> <br /> <br />Significant Impact <br />(4) <br />Existing Plus Project <br />Plus Improvements <br />Traffic Conditions <br />ICU LOS ICU LOS Increase Yes/No ICU LOS <br />1. Tustin Avenue at <br />Fourth Street E <br />AM 0.602 B 0.607 B 0.005 No -- -- <br />PM 0.783 C 0.784 C 0.001 No -- -- <br />2. Tustin Avenue at <br />First Street D AM 0.490 A 0.494 A 0.004 No -- -- <br />PM 0.517 A 0.519 A 0.002 No -- -- <br />3. SR-55 SB Ramps at <br />Fourth Street D AM 0.902 E 0.904 E 0.002 No -- -- <br />PM 0.783 C 0.784 C 0.001 No -- -- <br />4. SR-55 NB Ramps at <br />Fourth St/Irvine Blvd D AM 0.699 B 0.700 C 0.001 No -- -- <br />PM 0.757 C 0.758 C 0.001 No -- -- <br />Note: <br /> Bold ICU/LOS values indicate adverse service levels based on the Cities LOS standards. <br /> <br /> <br /> <br />3-102