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City of Santa Ana -Park View at Town and Country Manor <br />and Traffic Draft EIR <br />volumes. This is because the buildout of the MPAH would provide additional capacity on parallel <br />north/south arterial roadways such as Bristol Street to the west and Grand Avenue to the east, which <br />would alleviate traffic demands on Main Street. <br />The study intersections have been re- analyzed for Opening Year (2103) With Project conditions, and <br />the results are summarized in Table 4.6 -14. All intersections are forecasted to continue to operate at <br />LOS D or better, except the intersection of Main Street/I -5 SB Off -Ramp at Santa Clara <br />Avenue /I -5 NB On -Ramp which is anticipated to operate at an unacceptable LOS E. The project <br />impact at this intersection will result in a decrease in peak hour delay in the evening peak hour. <br />This is because the project will contribute traffic to the lighter movements, thereby reducing the <br />overall average vehicle delay at the intersection. There will be no significant project - related <br />impacts forecasted at the study intersections in the Opening Year (2013) Condition. <br />Table 4.6 -14: Summary of Peak Hour Intersection Operation - Opening Year (2013) With Project <br />AM Peak Hour Change <br />PM Peak Hour Change <br />ignaliz ns <br />in ICU <br />in ICU <br />ICU LOS <br />ICU LOS <br />La Veta Avenue/Mam Street <br />0.681 <br />B <br />0.001 <br />0.808 <br />D <br />0.003 <br />La Veta Avenue/Parker Street <br />0.634 <br />B <br />0.001 <br />0.831 <br />D <br />0.004 <br />Town & Country Road/Main <br />0.483 <br />A <br />0.002 <br />0.754 <br />C <br />0.004 <br />Street' <br />Town & Country <br />0.636 <br />B <br />0.003 <br />0.720 <br />C <br />0.007 <br />d Parker Street <br />n Street/Memory Lane' <br />0.491 <br />A <br />0.002 <br />0.656 <br />B <br />0.000 <br />JMemory Lane/Lawson Way' <br />0.391 <br />A <br />0.007 <br />0.453 <br />A <br />0.007 <br />AM Peak Hour <br />ercent <br />PM Peak Hour <br />Percent <br />Caltrans Controlled <br />Change <br />Change <br />gnalized Intersections <br />Delay <br />MILOS <br />in Delay <br />Delay <br />LOS <br />in Delay <br />La Veta Avenue /SR -22 WB <br />21.5 <br />C <br />-0.5% <br />27.9 <br />C <br />-0.4% <br />Ramps <br />Town & Country Road/SR -22 <br />32.2 <br />C <br />0.6% <br />33.9 <br />C <br />0.9% <br />EB Ramps <br />Main Street/1-5 NB Off- <br />25 <br />C <br />0.0% <br />39.5 <br />D <br />2.9% <br />Ramp/Edgewood Road/1-5 <br />HOV Ramps <br />Main Street/1-5 SB Off- <br />49.8 <br />D <br />0.2% <br />67.8 <br />E <br />-1.3% <br />Ramp /Santa Clam Avenue/1-5 <br />NB On -Ramp <br />Notes: <br />t Signalized intersections in the Cities of Santa Ana and Orange are evaluated using the Intersection Capacity <br />Utilization methodology. <br />2 Signalized intersections under Caltrans control are evaluated using the Highway Capacity Manual methodology. <br />' Intersections within a Major Development Area in the City of Santa Ana have a LOSE criteria. <br />Source: Traffic Impact Study and Parking Analysis for the Park View at Town & Country Manor, Kimley -Horn <br />Associates, hie -, June 2009. <br />4.6 -20 Michael Bmndman Associates <br />H\Cl t(PN- JMb327b32]0030DEai 3270030 Sec0 Trayspo .d¢ <br />