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4.8 Nolse <br />Noise Levels in dBA CNEL at 50 feet <br />Increase <br />with Project <br />Year2035 <br />Year2035 <br />over <br />Exceeds <br />Existing <br />Without Project <br />With Project <br />Existing <br />Project <br />Significance <br />Significance <br />Roadway Segment <br />Conditions <br />Traffic Volumes <br />Traffic Volumes <br />Conditions <br />Contribution <br />Threshold- <br />Threshold? <br />1stSt-Main Stto <br />Broadway <br />73.6 <br />74.8 <br />74.9 <br />1.3 <br />0.1 <br />3.0 <br />No <br />Civic Center Dr - <br />Sycamore St to <br />66.7 <br />67.7 <br />68.1 <br />1.4 <br />0.4 <br />3.0 <br />No <br />Main St <br />Santa Ana Blvd - <br />Sycamore St to <br />63.6 <br />64.7 <br />64.9 <br />1.3 <br />0.2 <br />5.0 <br />No <br />Main St <br />5th St -Sycamore <br />61.0 <br />62.0 <br />62.3 <br />1.3 <br />0.3 <br />5.0 <br />No <br />St to Broadway <br />5th St -Sycamore <br />St to Main St <br />61.0 <br />62.0 <br />62.3 <br />1.3 <br />0.3 <br />5.0 <br />No <br />Main St -Civic <br />Center Dr to Santa <br />68.7 <br />69.8 <br />70.0 <br />1.3 <br />0.2 <br />3.0 <br />No <br />Ana Blvd <br />Main St -Civic <br />Center Dr to <br />68.8 <br />69.9 <br />70.1 <br />1.3 <br />0.2 <br />3.0 <br />No <br />Washington Ave <br />Civic Center Dr- <br />65.6 <br />66.7 <br />67.0 <br />1.4 <br />0.3 <br />3.0 <br />No <br />Main St to Bush St <br />Main St -Santa Ana <br />Blvd to 5th St <br />68.7 <br />70.0 <br />70.2 <br />1.5 <br />0.2 <br />3.0 <br />No <br />Santa Ana Blvd - <br />Main St to Bush St <br />63.6 <br />65.0 <br />65.2 <br />1.6 <br />0.2 <br />5.0 <br />No <br />Main St-5th St to <br />4th St <br />68.7 <br />70.0 <br />70.2 <br />1.5 <br />0.2 <br />3.0 <br />No <br />5th St -Main St to <br />Bush St <br />59.5 <br />61.7 <br />61.9 <br />2.4 <br />0.2 <br />5.0 <br />No <br />Main St-3rd St to <br />4th St <br />68.2 <br />69.4 <br />69.8 <br />1.6 <br />0.4 <br />3.0 <br />No <br />Main St 1st St to <br />68.2 <br />69.4 <br />69.7 <br />1.5 <br />0.3 <br />3.0 <br />No <br />3rd St <br />Santa Ana Blvd - <br />Bush St to <br />63.6 <br />64.7 <br />64.9 <br />1.3 <br />0.2 <br />5.0 <br />No <br />Spurgeon St <br />5th St -Bush St to <br />59.4 <br />60.5 <br />60.9 <br />1.5 <br />0.4 <br />5.0 <br />No <br />French St <br />1 st St -Spurgeon St <br />73.7 <br />74.8 <br />75.0 <br />1.3 <br />0.2 <br />3.0 <br />Na <br />to Main St <br />City of Santa Ana Transit Zoning Code (SD 84A and SD 84B) EIR 4.833 <br />