NHX DOCUMENT ARCHIVE
Reports and documents developed in support of the NHX project are posted below. These items have been made available for reference purposes are listed in chronological order with most recent dates first. Files that are larger than 50MB in size will default to downloading instead of opening in another browser. New materials will be added as they are completed.
2026
Section 4(f)/6(f) Determination Request Form for Recreational Properties (July 2026)
Intersection Control Evaluation (May 2026) - Archived
Community Impact Assessment (March 2026) - Archived
2025
Regulated Materials Review Assessment Report (November 2025) - Archived
Freshwater Mussel Survey (November 2025) - Archived
Level 1 Ecological Survey
Ecological Survey Report (October 2025) - Archived
Report Appendices (October 2025) - Archived
Traffic Noise Analysis (September 2025) - Archived
North Hamilton Crossing Public Meeting & Virtual Open House (June - August 2025) - Archived
Appendix A: Meeting Materials (Click here to for a reduced file size)
Appendix B: Notification Materials
Qualitative Mobile Source Air Toxics (MSAT) Analysis (June 2025) - Archived
Recommended Preferred Alternative Map (June 2025) - Archived
NHX Project Fact Sheet (June 2025) - Archived
Hoja De Datos Del Proyecto (junio de 2025) - Archivado
Phase 1 History/Architecture Survey
Phase 1 History / Architecture Survey Report (May 2025) - Archived
Report Appendices (May 2025) - Archived
Phase 1 History / Architecture Survey Report - Addendum (October 2025) - Archived
Farmland Conversion Impact Rating (January 2025) - Archived
2024
Feasibility Study Amendment (December 2024) - Archived
Regulated Materials Review Screenings
Regulated Materials Review Screening - West Section (October 2024) - Archived
Regulated Materials Review Screening - Central Section (December 2024, revised) - Archived
Regulated Materials Review Screening - East Section (October 2024) - Archived
North End Neighborhood Workshop Meeting Summary (January 2024)
2023
Town Hall Meeting Summary Report (August 2023) - Archived
Feasibility Study (July 2023)
Feasibility Study Report - Archived
Attachment A: Preliminary Alignments - Archived
Attachment B: Traffic Analyses - Archived
Attachment C: Environmental Mapping - Archived
Attachment D: Build Alternatives with Environmental Features - Archived
Attachment E: Public Involvement Summary
Environmental DNA Freshwater Mussel Surveys (February 2023) - Archived
Public Open Houses (In-Person and Virtual) Summary Report (January – March 2023) - Archived
Appendix A: Exhibits and Materials
Appendix B: Notification Materials
Appendix C: Comments Received (includes responses to comments)