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I-405 Congestion Relief & Bus Rapid Transit Projects - Renton To Bellevue Environmental Assessment

I-405, SR 169 to I-90 - Renton to Bellevue Project Environmental Assessment

Environmental Assessment Cover (pdf 1,038 kb)
Fact Sheet (pdf 248 kb)
Title VI Language (pdf 54 kb)
Table of Contents (pdf 146 kb)

Chapter 1:  Executive Summary (pdf 1,793 kb)
Chapter 2:  Purpose and Need for Action (pdf 736 kb)
Chapter 3:  Alternatives (pdf 354 kb)
Chapter 4:  Project Description
    Project Description Pages 1-2 (pdf 388 kb)
    Exhibit 4-2 | Sheet 1 of 8 (pdf 488 kb)
    Exhibit 4-2 | Sheet 2 of 8 (pdf 458 kb)
    Exhibit 4-2 | Sheet 3 of 8 (pdf 436 kb)
    Exhibit 4-2 | Sheet 4 of 8 (pdf 410 kb)
    Exhibit 4-2 | Sheet 5 of 8 (pdf 476 kb)
    Exhibit 4-2 | Sheet 6 of 8 (pdf 487 kb)
    Exhibit 4-2 | Sheet 7 of 8 (pdf 477 kb)
    Exhibit 4-2 | Sheet 8 of 8 (pdf 426 kb)
    Project Description Pages 11-24 (pdf
Chapter 5.0:  Introduction (pdf 628 kb)
Chapter 5.1:  Traffic (pdf 1,177 kb)
Chapter 5.2:  Noise (pdf 657 kb)
Chapter 5.3:  Land Use Patterns (pdf 823 kb)
Chapter 5.4:  Communities Neighborhoods (pdf 746 kb)
Chapter 5.5:  Recreational and Cultural Resources (pdf 936 kb)
Chapter 5.6:  Public Services (pdf 785 kb)
Chapter 5.7:  Visual Quality (pdf 2,611 kb)
Chapter 5.8:  Air Quality (pdf 951 kb)
Chapter 5.9:  Water Resources (pdf 1,936 kb)
Chapter 5.10:  Wetlands (pdf 3,354 kb)
Chapter 5.11:  Wildlife and Vegetation (pdf 932 kb)
Chapter 5.12:  Fish and Aquatic (pdf 1,078 kb)
Chapter 5.13:  Geology and Soils (pdf 831 kb)
Chapter 5.14:  Hazardous Materials (pdf 557 kb)
Chapter 6:  Cumulative Effects (pdf 1,693 kb)
Chapter 7:  List of Preparers (pdf 144 kb)
Chapter 8:  References (pdf 120 kb)

Appendix A:  Project Design Features 
    Appendix A Pages 1-4 (pdf 949 kb)
    Exhibit A-2 | Sheet 1 of 8 (pdf 492 kb)
    Exhibit A-2 | Sheet 2 of 8 (pdf 463 kb)
    Exhibit A-3 | Sheet 3 of 8 (pdf 441 kb)
    Exhibit A-4 | Sheet 4 of 8 (pdf 415 kb)
    Exhibit A-5 | Sheet 5 of 8 (pdf 481 kb)
    Exhibit A-6 | Sheet 6 of 8 (pdf 492 kb)
    Exhibit A-7 | Sheet 7 of 8 (pdf 480 kb)
    Exhibit A-8 | Sheet 8 of 8 (pdf 430 kb)
    Appendix A Pages 13-24 (pdf 949 kb)
Appendix B:  Glossary (pdf 88 kb)
Appendix C:  Proposed Construction (pdf 88 kb)
Appendix D:  NEPA Elements (pdf 78 kb)
Appendix E:  Concurrence Letters (pdf 782 kb)
Appendix F:  Commitments (pdf 176 kb)

Discipline Reports, I-405 Renton to Bellevue Project
SR 169 - I-90

The Discipline Reports are available at local libraries or you may purchase a CD with all 21 reports by contacting the I-405 Corridor Program Office, 425-456-8500.