Northwest Corridor Transportation Improvements: Boulder, Broomfield, and Jefferson Counties, Denver Metropolitan Area Colorado, Transportation and Environmental Planning Study.

Downloaded from the Colorado Department of Transportation website.

TRA9/6.2/N81/2008/INTERNET

• Preface (PDF)
• List of Abbreviated Terms (PDF)
• Executive Summary (PDF)
• Chapter 1 (PDF), Purpose and Need
• Chapter 2 (PDF), Alternatives
• Chapter 3 (PDF), Transportation
• Chapter 4 (PDF), Affected Environment, Environmental Consequences, and Mitigation Measures
• Chapter 4-1 (PDF), Land Use and Zoning
• Chapter 4-2 (PDF), Social Conditions
• Chapter 4-3 (PDF), Environmental Justice Consequences
• Chapter 4-4 (PDF), Economic Conditions
• Chapter 4-5 (PDF), Right-of-Way
• Chapter 4-6 (PDF), Air Quality
• Chapter 4-7 (PDF), Noise
• Chapter 4-8 (PDF), Water Resources and Water Quality
• Chapter 4-9 (PDF), Wetlands
• Chapter 4-10 (PDF), Identification of Base Floodplains, 100-Year Floodplains and Regulatory Floodways
• Chapter 4-11 (PDF), Vegetation, Wildlife, and Threatened, Endangered, and State Sensitive Species
• Chapter 4-12 (PDF), Visual Character
• Chapter 4-13 (PDF), Historic and Archaeological Resources
• Chapter 4-14 (PDF), Paleontological Resources
• Chapter 4-15 (PDF), Hazardous Materials
• Chapter 4-16 (PDF), Utilities
• Chapter 4-17 (PDF), Parks and Recreational Areas
• Chapter 4-18 (PDF), Farmland
• Chapter 4-19 (PDF), Geology, Soils, and Mineral Resources
• Chapter 4-20 (PDF), Construction Impacts
• Chapter 4-21 (PDF), Energy
• Chapter 4-22 (PDF), Relationship Between Local Short-Term Uses of the Environment and the Maintenance and Enhancement of Long-Term Productivity
• Chapter 4-23 (PDF), Irreversible and Irretrievable Commitment of Resources
• Chapter 4-24 (PDF), Cumulative Effects Summary
• Chapter 4-25 (PDF), Potential Regulatory Permits
• Chapter 4-26 (PDF), Summary of Potential Impacts
• Chapter 4-27 (PDF), Summary of Suggested Mitigation Measures and Residual Impacts
• Chapter 5 (PDF), Section 4(f) Evaluation
• Chapter 6 (PDF), Agency and Public Involvement
• Chapter 7 (PDF), Public Coordination
• Chapter 8 (PDF), List of Preparers
• Chapter 9 (PDF), Glossary
• Index (PDF)
• Appendix A (PDF), Noise Model Receiver Maps and Data Table
• Appendix B (PDF), Iterative Process of Developing, Screening, and Refining Alternatives Based on Evaluation Criteria and Project Goals
• Appendix C (PDF), Agency Correspondence