Environmental Assessments

• Public Meeting Handout – 06/20/2023 & 06/21/2023
• Project Website
• Historic Platte-Winner Bridge Story Map

• Environmental Assessment & Section 4(f) Evaluation 

• Appendix A - SD44 Platte-Winner Bridge Corridor Study - 3 MB
• Appendix B - SDDOT ESR Additional Areas - 7MB
• Appendix C - NRCS Response Farmland - 1 MB
• Appendix D - SD44 Bridge Noise Memo - 2MB
• Appendix E - SD44 Wetland Delineation - 6MB
• Appendix F - Wetland Desktop Additional Areas - 6MB
• Appendix G - SD44 Mead Hunt Bridge Eligibity Report - 2 MB
• Appendix H - Platte-Winner Bridge MOA with Signatures - 4MB
• Appendix I - Bridge 4f Eligibity SHPO Concurrence - 7MB
• Appendix J - Section 4f Exception - 5 MB
• Appendix K - Section 4f Deminimis - 20 MB
• Appendix L - Phase 1 ESA SD44 Platte-Winner Bridge Red - 10 MB
• Appendix M - Agency Tribal SHPO Correspondence - 6 MB
• Appendix N -Section A Environmental Commitments - 0.14 MB
• Appendix O - List of Preparers - 0.5 MB
  
  
• Platte-Winner Bridge Approved Finding of No Significant Impact

• Approved FONSI
• Public Meeting Open House Postcard
• Public Meeting Press Release 
  
  
• Supplemental Environmental Assessment
  
  
• Appendix A - Traffic Study - 5.8MB
• Appendix B - SD100 Access & Noise Plan - 2MB
• Appendix C - Environmental Justice Screening and Mapping - 3.8MB
• Appendix D - Visual Impact Analysis - 48.8MB
• Appendix E - Noise Study Technical Report and Addendum - 98.8MB
• Appendix F - Wetland Delineation Reports - 111MB
• Appendix G - EO 11990 Wetland Finding Supplement - 28.3MB
• Appendix H - Section 4(f) Determination - 14.1MB
• Appendix I - Regulated Materials/Contaminated Properties Survey Report - 1.9MB
• Appendix J - Agency Coordination and Public Engagement Summary - 80.3MB
• Appendix K - Summary of Public Scoping Comments - 0.2MB
• Appendix L - Section A - Environmental Commitments of Engineering Plan Sets - 0.6MB

Notice of Public Meeting - Nov. 17, 2022 - and Environmental Assessment approved for Public Availability

• Notice of Public Meeting – Written comments are accepted until Dec 2, 2022
• FONSI
• Environmental Assessment
• Appendix A – Public Involvement
• Appendix B – Traffic Memo
• Appendix C – Economic Impact Analysis
• Appendix D – Agency Correspondence
• Appendix E – Noise Report
• Appendix F – Wetland Delineation Report
• Appendix G – Approved Jurisdictional Determination
• Appendix H – Approved Wetland Finding
• Appendix I – Phase I Environmental Site Assessment
• Appendix J – Visual Impact Assessment Questionnaire

• Finding of No Significant Finding (FONSI) & Section 4(F) De Minimis Impact Finding
• Notice of Public Meeting
• Environmental Assessment (EA) & Section 4(f) De Minimis Analysis
• Additional information on this EA and bridge replacement study is located on the project website:
  https://pierre-ftpierrebridge.com/ 

• Notice of Public Meeting
• S. Rochford Rd. FONSI, Final EA & EA supporting documentation:
• FONSI
• EA
• EA References List
• Purpose and Need Development Memorandum
• Wetland Delineation Report for South Rochford Road
• Design Memo
• Environmental Justice Memo
• Appendix A
• Appendix B
• Appendix C
• Final EA, Section 4(f) Evaluation, and Finding of No Significant Impact (FONSI)

• FONSI & Section 4(f) De Minimis Finding, 05/20/2015

• Public Notice
• EA & Section 4(f) De Minimis Finding
• EA Appendices

• EA Reevaluation - 11/16/2017
• Final Section 4(f) Evaluation - 11/16/2017

• EA Reevaluation - 7/11/2017

• EA Reevaluation - 8/23/2016
• Appendices

• FONSI & Section 4(f) De Minimis Finding - 01/27/2015

• Meeting Notice
• EA & Section 4(f) De Minimis Analysis
• EA Appendices

• Environmental Assessment
• Finding of No Significant Impact

• Notice of Public Availability
• Environmental Assessment and Section 4(f) Evaluation
• Finding of No Significant Impact and Section 4(f) Evaluation

• Draft Environmental Assessment & Section 4(f) Evaluation
• Finding of No Significant Impact and Section 4(f) Evaluation

• Finding of No Significant Impact - Final Environmental Assessment & Section 4(f) De Minimis Impact Finding
  

• Environmental Assessment

• Public Notice
• Approved Draft Section 4(f)/6(f) Evaluation

• Environmental Assessment

• November 2005 Noise Report
• November 30, 2005 Presentation
• July 30, 2010 Noise Report Addendum
• August 26, 2010 Public Meeting Presentation
• August 26, 2010 Handout
• August 26, 2010 Sign-in Sheet

• Environmental Assessment

• Environmental Assessment
• Appendix A - Traffic Study
• Appendix B - SD100 Access and Noise Plan
• Appendix C - Interchange Options
• Appendix D - BNSF Railroad Correspondence
• Appendix E - Utilities Correspondence
• Appendix F - Noise Study
• Appendix G - USDA Farmland Conversion Impact Rating Form (Form CPA-106)
• Appendix H - Agency Correspondence
• Appendix I - Executive Order 11990 Wetland Finding
• Appendix J - February 7, 2006 Public Information Meeting Items
• Appendix K - January 17, 2007 Public Hearing Items
• Appendix L - Section 4(f) De Minimis Impact Finding
• Appendix M - November 22, 2011 Public Information Meeting Items

This project will construct a new street that will connect Solberg Avenue at 59th Street to Tallgrass Avenue at 69th Street in Sioux Falls. It will include an overpass of I-229.

• Notice of Public Availability
• Draft Environmental Assessment
• Appendix A - Traffic Operations Technical Memorandum
• Appendix B - Agency Correspondence
• Appendix C - Wetland Assessment Report
• Appendix D - Executive Order 11990 Wetland Finding
• Appendix E - Public Involvement
• Public Meeting URS Presentation

• Environmental Assessment
• EA Maps & Attachments
• EA Appendix A
• EA Appendix B
• EA Appendix C
• EA Appendix D
• EA Appendix E

• Environmental Assessment
• Appendix A - Traffic Analysis
• Appendix B - Utilities
• Appendix C - Noise Study
• Appendix D - Agency Correspondence
• Appendix E Section 4(f) - DeMinimis Impact Finding
• Appendix F - USDA Farmland Conversion Score
• Appendix G - Big Sioux River Hydraulic Memo
• Appendix H - Willow Creek Hydraulic Memo
• Appendix I - Wetland Mitigation Report and Agency Meeting Note
• Appendix J - Meeting and Conference Call Notes
• Appendix K - August 8, 2006 Public Meeting Items
• Appendix L - October 23, 2007 Public Meeting Items
• Appendix M - EA Update Memo - Alignment

• Draft EA October 2009
• Appendix A - Traffic Analysis
• Appendix B - Public Utilities
• Appendix C - Noise Analysis
• Appendix D - Agency Correspondence
• Appendix E - De Minimis Finding
• Appendix F - Farmland Impace Form
• Appendix G - Hydraulics
• Appendix H - Meeting & Conference Call Notes
• Appendix I - BNSF Correspondence
• Appendix J - Wetland Finding
• Appendix K - August 2006 Public Meeting
• Appendix L - October 2007 Public Meeting