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Grand Avenue Widening Project Environmental Impact Report Table of Contents <br />LIST OF TABLES <br />ES -1 <br />Summary of Impacts, Mitigation Measures and Level of Significance After Mitigation ............... ES -2 <br />ES -2 <br />Summary of Right -of -Way Takes.................................................................................................. <br />ES -10 <br />ES -3 <br />Environmentally Superior Alternative........................................................................................... <br />ES -15 <br />1-1 <br />Project Objectives...................................................................................................................:..........1-16 <br />1-1 <br />Summary of Comments in Response to the Notice of Preparation..................................................1-18 <br />1-3 <br />Summary of Comments from the Scoping Meeting.........................................................................1-19 <br />3.2-1 <br />Potential Right -of -Way Impacts.......................................................................................................3.2-7 <br />3.2-2 <br />Summary of Right -of -Way Takes..................................................................................................3.2-12 <br />3.2-3 <br />Consistency with SCAG Land Use Related Policies.....................................................................3.2-15 <br />3.3-1 <br />Summary of Residential Displacements..........................................................................................3.3-2 <br />3.4-1 <br />Existing Air Quality Levels Measured at the Source Receptor Area 17 <br />AirQuality Monitoring Station ......................... .......................................................................... <br />.... .3.4-4 <br />3.4-2 <br />Existing Carbon Monoxide Concentrations.....................................................................................3.4-7 <br />3.4-3 <br />Worst Case Projections of Carbon Monoxide Concentrations for 2020 .......................................3.4-12 <br />3.4-4 <br />Consistency with SCAG Air Quality Related Policies..................................................................3.4-13 <br />3.5-1 <br />Road Level of Service Summary for Existing Conditions...............................................................3.5-4 <br />3.5-2 <br />Intersection Level of Service Summary for Existing Conditions....................................................3.5-4 <br />3.5-3 <br />Maximum Average Daily Traffic for Arterial Roads .......................... ............................................ <br />3.5-8 <br />3.5-4 <br />Level of Service Criteria for Signalized Intersections.....................................................................3.5-9 <br />3.5.5 <br />2020 Road Level of Service Summary..........................................................................................3.5-12 <br />3.5-6 <br />2020 Intersection Level of Service Summary ................................................................................3.5-12 <br />3.5-7 <br />Consistency with the SCAG Transportation Policies....................................................................3.5-17 <br />3.6-1 <br />Typical A -Weighted Noise Levels...................................................................................................3.6-2 <br />3.6-2 <br />Locations of Noise Monitoring Positions .... ..................................................................................... <br />3.6-6 <br />3.6-3 <br />Existing Noise Measurements..........................................................................................................3.6-7 <br />3.64 <br />Distances to Existing Noise Contours............................................................................................3.6-15 <br />3.6-5 <br />Projected Unmitigated Railroad Noise Levels ................................................... ............................ <br />3.6-16 <br />3.6-6 <br />Distances to 2020 No Project Noise Contours...............................................................................3.6-25 <br />3.6-7 <br />Distances to 2020 With Project Noise Contours .......................... .................................................. <br />3.6-25 <br />3.6-8 <br />Noise Levels at 50 Feet from Road Centerline and Changes in Noise Levels in the Future ......... <br />3.6-36 <br />3.6-9 <br />Distances to the 65 dB CNEL Noise Contour for the 2020 With Project Case.............................3.6-39 <br />3.6-10 <br />Projected Noise Levels at Residential Lots Under Alternative 1 ...................................................3.6-41 <br />3.6-11 <br />Projected Noise Levels at Residential Lots Under Alternative 2 ...................................................3.6-42 <br />3.6-12 <br />Noise Barrier Calculations for Residential Lots on Grand Avenue Between Seventeenth <br />Streetand Santa Ana Boulevard.....................................................................................................3.6-43 <br />3.6-13 <br />Noise Barrier Calculations for Residential Lots on Grand Avenue Between Santa Ana <br />Boulevardand Fourth Street...........................................................................................................3.6-43 <br />3.6-14 <br />Noise Barrier Calculations for Residential Lots on Grand Avenue Between Fourth <br />andFirst Streets..............................................................................................................................3.6-44 <br />3.7-1 <br />Potentially Historic Structures on Grand Avenue Between First and <br />SeventeenthStreets ........ ................................................................................................................... <br />3.7-5 <br />6-1 <br />Summary of Land Use Element Policies Related to Population and Housing...................................6-7 <br />6-2 <br />Summary of Housing Element Policies Related to Population and Housing.....................................6-7 <br />6-3 <br />Summary of Housing Stock by Type Unit in the City of Santa Ana for 1990 and 2000 ...................6-8 <br />6-4 <br />Summary of Take of Residential Units and Parcels..........................................................................6-10 <br />F:IPROJ--ENMGrand eirWew Text- GrandITOC.doc TOC -6 <br />