2014-028 - Approving General Plan Amendement No. 2014-01

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Noise Cny of Santa Ana -Park View at Town and Country Manor Draft EIR Table 4.5.11 (cont.): Year 2013 With Project Noise Contours Table 4.5 -11 shows that for the year 2013 with project condition at 100 feet, when compared to the year 2013 baseline condition, no additional roadway segments would exceed the City's 65 dBA CNEL residential standard. The noise levels on all roadway segments would range from 55.6 to 68.3 dBA CNEL. Year 2030 Baseline Conditions The calculated year 2030 baseline noise contours are shown below in Table 4.5 -12 and Appendix E. Table 4.5.12: Year 2030 Baseline Noise Contours Distance to Contour (feet) Distance to Contour (feet) CNEL at 70 65 60 55 CNEL at 70 65 60 55 North of Town and 100 feet dBA dBA dBA dBA Roadway Segment (dBA) CNEL CNEL CNEL CNE Memory Lane East of Main Street 61.1 RW RW 119 255 721 South of Town and South of Town and Memory Lane Country Road 55.8 RW RW 53 113 Notes: RW —Noise contour is located within right -of -way of roadway. North of Town and Source: Michael Brandman Associates, 2009. Parker Street Country Road 62.4 31 Table 4.5 -11 shows that for the year 2013 with project condition at 100 feet, when compared to the year 2013 baseline condition, no additional roadway segments would exceed the City's 65 dBA CNEL residential standard. The noise levels on all roadway segments would range from 55.6 to 68.3 dBA CNEL. Year 2030 Baseline Conditions The calculated year 2030 baseline noise contours are shown below in Table 4.5 -12 and Appendix E. Table 4.5.12: Year 2030 Baseline Noise Contours 4.5 -22 Michael Brandman Associates H\Clievt(P RnJ 327b327WMDEIRb32]0030 Sec0 Noi�. Distance to Contour (feet) CNEL at 70 65 60 55 100 feet dBA dBA dBA dBA oadway Segment (dBA) CNEL CNEL CNEL CNEL North of Town and Main Street Country Road 67.7 70 151 325 700 Main Street North of Memory Lane 67.9 72 155 335 721 South of Town and Lawson Way Country Road 60.5 RW 50 109 234 North of Town and Parker Street Country Road 62.4 31 67 144 310 La Veta Avenue East of Main Street 64.5 43 93 200 430 La Veta Avenue West of Parker Street 64.7 44 95 206 443 Town and Country Road East of Main Street 62.0 RW 63 135 292 Town and Country Road West of Parker Street 61.5 RW 59 126 272 Memory Lane East of Main Street 61.3 RW RW 121 261 South of Town and 59.4 RW 42 91 196 Memory Lane Country Road Notes: RW —Noise contour is located within right -of -way of roadway. Source: Michael Brandman Associates, 2009. 4.5 -22 Michael Brandman Associates H\Clievt(P RnJ 327b327WMDEIRb32]0030 Sec0 Noi�.