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Chapter Environmental Setting, Impacts, and Mitigation Measures <br />Noise Levels in dBA CNEL at 50 feet <br />Increase <br />wdh 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 />Traft Volumes <br />TraRc Volumes <br />Conditions <br />Contribution <br />Threshold- <br />threshold? <br />Santa Ana Blvd - <br />West of Flower St <br />63.8 <br />64.9 <br />65.3 <br />1.5 <br />0.4 <br />5.0 <br />No <br />Santa Ana Blvd - <br />Flower St to Parton <br />64.7 <br />65.7 <br />66.1 <br />1.4 <br />0.4 <br />5.0 <br />No <br />St <br />Santa Ana Blvd- <br />Parton St to Ross St <br />64.7 <br />66.3 <br />66.6 <br />1.9 <br />0.3 <br />5.0 <br />No <br />Civic Center Dr - <br />Ross St to <br />66.8 <br />68.0 <br />68.3 <br />1.5 <br />0.3 <br />3.0 <br />No <br />Broadway <br />Santa Ana Blvd - <br />Ross St to <br />64.4 <br />65.6 <br />66.0 <br />1.6 <br />0.4 <br />5.0 <br />No <br />Broadway <br />Broadway -Civic <br />Center Dr to Santa <br />67.7 <br />68.8 <br />68.8 <br />1.1 <br />0.0 <br />3.0 <br />No <br />Ana Blvd <br />Broadway -Civic <br />Center Dr to <br />68.8 <br />69.8 <br />69.9 <br />1.1 <br />0.1 <br />3.0 <br />No <br />Washington Ave <br />Civic Center Dr - <br />Broadway to <br />66.7 <br />68.0 <br />68.3 <br />1.6 <br />0.3 <br />3.0 <br />No <br />Sycamore St <br />Broadway -Santa <br />67.1 <br />68.1 <br />68.2 <br />1.1 <br />0.1 <br />3.0 <br />No <br />Ana Blvd to 5th St <br />Santa Ana Blvd - <br />Broadway to <br />63.6 <br />65.0 <br />65.2 <br />1.6 <br />0.2 <br />5.0 <br />No <br />Sycamore St <br />Broadway-5th St to <br />4th St <br />67.0 <br />68.1 <br />68.3 <br />1.3 <br />0.2 <br />3.0 <br />No <br />5th St -Broadway to <br />61.0 <br />62.0 <br />62.3 <br />1.3 <br />0.3 <br />5.0 <br />No <br />Ross St <br />5th St -Broadway to <br />Main St <br />61.0 <br />63.2 <br />63.5 <br />2.5 <br />0.3 <br />5.0 <br />No <br />Broadway-3rd St <br />to 4th St <br />67.0 <br />68.1 <br />68.3 <br />1.3 <br />0.2 <br />3.0 <br />No <br />Broadway-3rd St <br />to 1 at St <br />67.0 <br />69.2 <br />69.3 <br />2.3 <br />0.1 <br />3.0 <br />No <br />Broadway -South of <br />65.5 <br />66.6 <br />66.6 <br />1.1 <br />0.0 <br />3.0 <br />No <br />1st St <br />1st St -Broadway to <br />Ross St <br />73.8 <br />74.8 <br />74.9 <br />1.1 <br />0.1 <br />3.0 <br />No <br />4.8-32 City of Santa Ana Transit Zoning Code (SD 84A and SD 84B) EIR <br />