The North South Transportation Initiative is a comprehensive evaluation of the transportation needs within the major north/south transportation artery that spans nearly 100 miles from Northern Kentucky, through Cincinnati and Dayton to the Miami County line.
The North South transportation corridor that is being studied includes the major cities of Cincinnati, Middletown and Dayton as well as seven (7) counties, 22 other cities, six villages and 14 townships. Principle elements of this corridor include Interstate 75 (I-75) and its adjacent north/south railroad lines. This transportation artery has served as a major link in the country's commerce. It has carried people and goods throughout the Greater Cincinnati and Miami Valley regions and across the country since the late 1950s.
Today, I-75 and the parallel railroads are among the nation's busiest for the movement of people and goods. I-75 is among the busiest trucking routes in North America with truck traffic approaching 6 billion miles annually according to Federal Highway Administration estimates. More than 250 freight trains per day pass through or have destinations within the study area.
Please email any questions or comments to Mr. Robert Koehler or call OKI at (513) 621-6300.
OKI Highlights Preferred Program of Projects
Chapter 02: Public Involvement
Chapter 03: Evaluation Methodology
Chapter 04: Level I Screening Analysis
Chapter 05: Level II Alternatives Screening
Chapter 06: Level III Alternatives Screening
Chapter 07: Freight Alternatives
Chapter 08: Affected Environment
Chapter 09: Travel Demand Model Summary
Chapter 10: Cost Estimate & Methodology
Chapter 11: Benefit - Cost Analysis
Chapter 12: Preferred Program of Projects
Appendix A: Public Involvement & Communications
Appendix A: Public Involvement & Communications - Part 2
Appendix B: Level I Screening Sheets
Appendix C: Level I Transit Screening Sheets
Appendix D: Level II Screening Sheets
Appendix D: Level II Screening - Part 2
Appendix D: Level II Screening - Part 3
Appendix D: Level II Screening - Part 4
Appendix E: Environmental Technical Document
Appendix F: Travel Demand Model - Model Development Report
Appendix G: Modeling Highway & Transit Alternatives
Appendix H: Cost Estimate Documentation
Appendix I: Benefit Cost Analysis of the North South Corridor Transportation Plan
Appendix J: Truck Lane Analysis
Appendix K: I-75/I-75 Brent-Spence Bridge Congressional Briefing Journal
Appendix M: Transit Fare Structure
Appendix N: Dayton Subcorridor Technical Document
North South Transportation Initiative Complete Document









