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About
Updates
Map
Timeline
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Contact
Documents
Contractor Notices
June 13, 2025: Improve 64 to be Advertised June 18
May 14, 2025: Improve 64 Advertisement Delayed
April 9, 2025: Improve 64 Draft Scope of Services to be Released for Industry Review
Categorical Exclusion (CE)
Final Environmental Document
Appendix A: INDOT Supporting Documentation
Appendix B: Graphics Part 1
Appendix B: Graphics Part 2
Appendix B: Graphics Part 3
Appendix B: Graphics Part 4
Appendix B: Graphics Part 5
Appendix C: Early Coordination
Appendix D: Section 106 of the NHPA Part 1
Appendix D: Section 106 of the NHPA Part 2
Appendix D: Section 106 of the NHPA Part 3
Appendix D: Section 106 of the NHPA Part 4
Appendix D: Section 106 of the NHPA Part 5
Appendix D: Section 106 of the NHPA Part 6
Appendix D: Section 106 of the NHPA Part 7
Appendix E: Red Flag & Hazardous Materials
Appendix F: Water Resources
Appendix G: Public Involvement
Appendix H: Air Quality
Appendix I: Traffic Noise Analysis
Appendix J: Environmental Justice Analysis
Appendix K: Final Engineer's Report Excerpt
Appendix L: Additional Studies & Reports
Appendix M: Greenhouse Gas Analysis
Financial Plan
2024 Initial Financial Plan – Certified
Traffic Noise Technical Report
FINAL Traffic Noise Technical Report
Industry Forum Presentation
Industry Forum Presentation
FHWA Acquisition Brochure
FHWA Acquistion Brochure (Uniform Act of 1970)