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TABLE H-1 <br />EXISTING PLUS PROJECT PEAK HOUR INTERSECTION CAPACITY ANALYSIS <br />O <br />(4) <br />(1) <br />(2) <br />Existing Plus Project <br />E <br />Existing <br />Existing Plus Project <br />(3) <br />Plus Improvements Traffic <br />a. <br />Traffic Conditions <br />Traffic Conditions <br />Significant Impact <br />Conditions <br />u <br />Time <br />Key Intersection <br />Period <br />ICU/HCM <br />LOS <br />ICU/HCM <br />LOS <br />Increase <br />Yes/No <br />ICU/HCM <br />LOS <br />Elk Lane at <br />AM <br />0.599 <br />A <br />0.604 <br />B <br />0.005 <br />No <br />-- <br />-- <br />1. <br />D <br />First Street <br />PM <br />0.716 <br />C <br />0.725 <br />C <br />0.009 <br />No <br />-- <br />-- <br />I-5 SB On Ramp at <br />AM <br />0.425 <br />A <br />0.434 <br />A <br />0.009 <br />No <br />-- <br />-- <br />2. <br />D <br />First Street <br />PM <br />0.584 <br />A <br />0.594 <br />A <br />0.010 <br />No <br />-- <br />- <br />Cabrillo Park Drive at <br />AM <br />0.450 <br />A <br />0.458 <br />A <br />0.008 <br />No <br />-- <br />- <br />3. <br />E <br />First Street <br />PM <br />0.544 <br />A <br />0.558 <br />A <br />0.014 <br />No <br />-- <br />- <br />Golden Circle Drive at <br />AM <br />0.331 <br />A <br />0.331 <br />A <br />0.000 <br />No <br />-- <br />- <br />4. <br />E <br />First Street <br />PM <br />0.324 <br />A <br />0.325 <br />A <br />0.001 <br />No <br />-- <br />- <br />Tustin Avenue at <br />AM <br />0.396 <br />A <br />0.398 <br />A <br />0.002 <br />No <br />-- <br />- <br />5. <br />D <br />First Street <br />PM <br />0.418 <br />A <br />0.421 <br />A <br />0.003 <br />No <br />-- <br />- <br />Yorba Street at <br />AM <br />0.448 <br />A <br />0.449 <br />A <br />0.001 <br />No <br />-- <br />- <br />6. <br />D <br />First Street <br />PM <br />0.526 <br />A <br />0.529 <br />A <br />0.003 <br />No <br />-- <br />- <br />I-5 SB On Ramp/Mabury Street at <br />AM <br />0.357 <br />A <br />0.382 <br />A <br />0.025 <br />No <br />-- <br />- <br />T 4tn Street <br />D <br />PM <br />0.395 <br />A <br />0.399 <br />A <br />0.004 <br />No <br />-- <br />- <br />I-5 NB Ramps at <br />AM <br />0.429 <br />A <br />0.442 <br />A <br />0.013 <br />No <br />-- <br />- <br />8 <br />D <br />4th Street <br />PM <br />0.774 <br />C <br />0.787 <br />C <br />0.013 <br />No <br />-- <br />- <br />Cabrillo Park Drive at <br />AM <br />0.551 <br />A <br />0.547 <br />A <br />-0.00413 <br />No <br />-- <br />- <br />9. <br />E <br />4tb Street <br />PM <br />0.714 <br />C <br />0.793 <br />C <br />0.079 <br />No <br />-- <br />- <br />Note: <br />• Bold ICU/LOS or HCM/LOS values indicate adverse service levels based on the Cities LOS standards. <br />■ s/v = seconds per vehicle (delay) <br />13 Negative V/C increase is due to Project -specific improvements as detailed in Section 11.0. <br />