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TABLE 9-2 <br />EXISTING PLUS PROJECT PEAK HOUR INTERSECTION CAPACITY ANALYSIS SUMMARY - CALTRANS <br />(1) <br />(2) <br />(3) <br />Existing Plus Project <br />Existing <br />Existing Plus Project <br />Significant <br />Traffic Conditions <br />Traffic Conditions <br />Traffic Conditions <br />Impact <br />with Improvements <br />Time <br />HCM <br />LOS <br />HCM <br />LOS <br />Yes/No <br />HCM <br />LOS <br />Key Intersection <br />Period <br />I-5 SB On Ramp at <br />AM <br />7.2 s/v <br />A <br />7.4 s/v <br />A <br />No <br />-- <br />2. <br />First Street <br />PM <br />7.2 s/v <br />A <br />7.4 s/v <br />A <br />No <br />No <br />- <br />-- <br />I-5 SB On Ramp/Mabury Street at <br />AM <br />15.2 s/v <br />B <br />16.1 s/v <br />B <br />7. <br />4th street <br />PM <br />13.3 s/v <br />B <br />14.3 s/v <br />B <br />No <br />-- <br />-- <br />I-5 NB Ramps at <br />AM <br />8.7 s/v <br />A <br />8.6 s/v <br />A <br />No <br />-- <br />-- <br />8. <br />41 Street <br />PM <br />14.2 s/v <br />B <br />14.4 s/v <br />B <br />No <br />-- <br />-- <br />SR-55 SB Ramps at <br />AM <br />147.9 s/v <br />F <br />151.8 s/v <br />F <br />No <br />26.8 s/v <br />C19 <br />13. <br />4th Street <br />PM <br />27.2 s/v <br />C <br />27.6 s/v <br />C <br />C <br />No <br />No <br />24.8 s/v <br />C19 <br />SR-55 NB Ramps at <br />AM <br />24.8 s/v <br />C <br />25.6 s/v <br />-- <br />-- <br />14. <br />41h Street <br />PM <br />20.0 s/v <br />B <br />20.7 s/v <br />C <br />No <br />-- <br />-- <br />Note: <br />• Bold HCM/LOS values indicate adverse service levels based on the Caltrans LOS standards. <br />• s/v = seconds per vehicle (delay) <br />19 Although the intersection is not considered a significant impact based on Caltrans criteria, level of service results at the intersection with the implementation of improvements discussed in Section <br />11.0 have been included for informational purposes. <br />