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Santa Ana Blvd. Grade Separation <br />Table of Contents <br />1 <br />INTRODUCTION ..................................................................................... ..............................3 <br />2 <br />RECOMMENDATION ............................................................................. ..............................3 <br />3 <br />BACKGROUND ...................................................................................... ..............................3 <br />3.1 Project History ................................................................................ ..............................3 <br />3.2 Community Interaction .................................................................... ..............................4 <br />3.3 Existing Facility ............................................................................... ..............................4 <br />4 <br />PURPOSE AND NEED ........................................................................... ..............................4 <br />4.1 Need .............................................................................................. ..............................4 <br />4.2 Purpose .......................................................................................... ..............................5 <br />4.3 Deficiencies .................................................................................... ..............................5 <br />4.4 Regional and System Planning ....................................................... ..............................5 <br />4.5 Traffic ............................................................................................. ..............................5 <br />5 <br />ALTERNATIVES ..................................................................................... ..............................7 <br />5.1 Alternative Description .................................................................... ..............................8 <br />5.2 Structure ......................................................................................... ..............................9 <br />5.3 Pedestrian Bridge ........................................................................... ..............................9 <br />5.4 Stage Construction ......................................................................... ..............................9 <br />5.5 Right of Way ................................................................................... ..............................9 <br />5.6 Drainage ........................................................................................ .............................10 <br />5.7 Utilities ........................................................................................... .............................10 <br />5.8 Cost Estimate ................................................................................ .............................12 <br />6 <br />ENVIRONMENTAL DETERMINATION .................................................. .............................13 <br />6.1 Noise Study Report ( NSR) :............................................................ .............................13 <br />6.2 Air Quality Assessment Report: .................................................................................. <br />14 <br />6.3 Initial Site Assessment ( ISA) :........................................................ .............................15 <br />6.4 Water Quality Memorandum .......................................................... .............................16 <br />6.5 Natural Environmental Study- Minimum Impact ( NES/ MI) ............... .............................17 <br />6.6 Visual Impact Assessment ............................................................. .............................19 <br />6.7 Relocation Impact Memo ............................................................... .............................20 <br />6.8 Historical Properties Survey Report ( HPSR) .................................. .............................20 <br />6.9 Archaeological Survey Report ( ASR) ............................................. .............................20 <br />6.10 Historic Resources Evaluation Report ( HRER) .............................. .............................21 <br />6.11 Community Impact Assessment (CIA) ........................................... .............................21 <br />7 <br />RAILROAD INVOLVEMENT .................................................................. .............................22 <br />8 <br />FUNDING ............................................................................................... .............................22 <br />9 <br />SCHEDULE ........................................................................................... .............................22 <br />10 <br />OTHER CONSIDERATIONS AS APPROPRIATE .................................. .............................23 <br />10.1 Permits .......................................................................................... .............................23 <br />10.2 Involvement with a Navigable Waterway ....................................... .............................23 <br />10.3 Graffiti Control ............................................................................... .............................23 <br />10.4 Geotechnical Investigation ............................................................. .............................23 <br />11 <br />PROJECT PERSONNEL ........................................................................ .............................24 <br />12 <br />ATTACHMENTS .................................................................................... .............................25 <br />Attachment A: Highway -Rail Crossing Accident/Incident Reports .... ............................... <br />A <br />Attachment B: Project Layout, Typical Section, and Profile .............. ............................... <br />B <br />Attachment C: Bridge General Plan ................................................. ............................... <br />C <br />Attachment D: Pedestrian Bridge Typical Section ............................ ............................... <br />D <br />PROJECT REPORT EQUIVALENT 19E -10 1 <br />