Project Execution Branch

Lower East Coast & Southwest Section

Modified Water Deliveries (MWD)

Tamiami Trail Modifications

The Tamiami Trail project is located in Miami-Dade County in south Florida. The purpose of the Tamiami Trial Modifications component is to identify the alterations to the Tamiami Trail that would improve water flow into Everglades National Park. An integrated Limited Reevaluation Report and Environmental Assessment (LRR/EA) for Tamiami Trail has been prepared. It reanalyzes the plan approved in the 2005 RGRR and investigates additional, lower cost alternatives.

• Limited Reevaluation Report Facts & Information (April 2008)
• Facts & Information (March 2008)

The Final LRR/EA is available for public information. See below for downloads.

• TTM LRR/EA Addendum (July 28, 2008)
• Final Main Document
• Final Annexes & Appendices
• Signed Finding of No Significant Impact (Signed on June 20, 2008)

     Final LRR/EA by individual sections:

• Cover
• Executive Summary
• Table of Contents
• Acronyms
• Introduction
• History of 2005 RGRR Recommened Plan Costs
• Existing and Future Conditions
• Formulation and Evaluation of Alternatives
• Environmental Effects
• Recommended Plan
• Index
• Annex Cover
  • Annex A1 - Coastal Zone Management Program
  • Annex A2 - Evaluation Report
  • Annex A3 - Statement of Findings
  • Annex B - FWS Consultation
• Appendices Cover
  • Appendix A - MWD Background
  • Appendix B - Engineering
  • Appendix C - Cost Engineering
  • Appendix D - Hydrology
  • Appendix E - Environmental Benefits Analysis
  • Appendix F - Real Estate
  • Appendix G - Scoping Comments
  • Appendix H - Prior NEPA Coordination
  • Appendix I - FHWA 4f Exemption
  • Appendix J - Agency and Public Coordination
  • Appendix K - Letters of Support

The 30-Day Public Comment Period on the MWD Tamiami Trail Modifications ended May 9, 2008. For more information, please contact Bradley A. Foster at 904-232-2110 or bradley.a.foster@usace.army.mil.

Archived Resources

• Industry Day - 20 June 2008

Other Related Documents

• Draft Limited Reevaluation Report/Environmental Assessment (LRR/EA) for the Tamiami Trail Modifications — April 9, 2008 (35.15 Mb PDF file). Individual sections:
  • Cover Page
  • Executive Summary
  • Table of Contents
  • Introduction
  • Cost Update of 2005 Approved Plan
  • Existing Conditions
  • Evaluation
  • Environmental Effects
  • Tentatively Selected Plan
  • New Pages 6-9 as of April 10, 2008
  • Recommendations
  • Annex Front Cover
    • Annex A(1) - Coastal Zone Management Consistency
    • Annex A(2) - 404(b)(1) Evaluation
    • Annex A(3) - Statement of Findings
    • Annex B(1) - FWS Consultation
    • Annex B(2) - FWS March 6, 2008
  • Appendices Front Cover
    • Appendix A - Background
    • Appendix B(1) - Engineering Text
    • Appendix B(2) - Engineering Plates
    • Appendix C - Cost
    • Appendix D - H&H Spreadsheet Model Analysis Documentation
    • Appendix E - Benefits Analysis
    • Appendix F - TT RE Supp for LRR MAR 2008
    • Appendix G - Scoping Comments
    • Appendix H - Prior NEPA Coordination
    • Appendix I - FHWA 4f Exemption
• Limited Reevaluation Report Facts & Information
• Revised General Reevaluation Report Information
• Presentation from the April 22, 2008 Public Meeting
• The LRR-Peer Review Plan — Jan 2008
• Final Revised GRR/SEIS — Nov 2005
  

  	Appendix A-C		Figure 3		Figure 13
  	Appendix D		Figure 4		Figure 14-15
  	Appendix E		Figure 5		Figure 16-17
  	Appendix F		Figure 6		Figure 18
  	Appendix G-I		Figure 7		Table 23
  	Appendix J		Figure 8		Table 24
  	Appendix K		Figure 9		Table 25
  	Appendix L		Figure 10		Table 27
  	Figure 1		Figure 11		Table 29
  	Figure 2		Figure 12		Signed ROD

• Draft 3rd Supplemental Environmental Impact Statement (SEIS) on the Tamiami Trail feature of the MWD to Everglades National Park
  

  	Main Document
  	Figures 1-4
  	Figures 5 - 11
  	Figures 12 - 15
  	Figures 16 - 20
  	Appendices A-E