PLAN DOCUMENTS
2050 MTP
​Tri-County's Board of Commissioners adopted the most recent iteration of the region's Metropolitan Transportation Plan, Moving Mid-Michigan, on December 18, 2025. View the final document, which plans out to the year 2050.
View resources and media materials related to 2050 MTP development here.
Glossary of Terms & Abbreviations
Public & Stakeholder Engagement Report
Federal Planning Factors Matrix
Transportation Performance Measures & System Performance Report
Financial Analysis of the Plan
Socio-Economic Forecast Report
Air Conformity Determination Report
Environmental Justice Analysis Report
Environmental Mitigation Analysis Report
Modeling of the Transportation Network
Congestion Management Process & Analysis
Pavement Condition Needs Analysis Report
Safety Management Process & Needs Analysis
Non-Motorized Transportation System Planning & Analysis
How We Are Engaging You!
Stakeholder Input Session
12/9/2025
We are hosting a virtual stakeholder input session to gather stakeholder feedback on the draft 2050 Metropolitan Transportation Plan (MTP), Moving-Mid Michigan, on Tuesday, December 9, at noon.
Learn more here.
2045 MTP
​Tri-County's Board of Commissioners adopted the most recent iteration of the region's Metropolitan Transportation Plan, Moving Mid-Michigan, on December 17, 2020. View the final document, which plans out to the year 2045.
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​View supporting documentation and technical reports below, or navigate the appendices in the document's table of contents.
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Glossary of Terms & Abbreviations
Public & Stakeholder Engagement Report
Federal Planning Factors Matrix
Transportation Performance Measures & System Performance Report
Financial Analysis of the Plan
Socio-Economic Forecast Report
Air Conformity Determination Report
Environmental Justice Analysis Report
Environmental Mitigation Analysis Report
Modeling of the Transportation Network
Congestion Management Process & Analysis
Pavement Condition Needs Analysis Report
Safety Management Process & Needs Analysis
Non-Motorized Transportation System Planning & Analysis
Multimodal System (Public Transit, Air & Rail) Report
Environmental Analyses Public Meeting
8/12/2020
We hosted a virtual meeting to kick off the public comment period for the 2045 MTP Environmental Analyses, the perfect opportunity to review these reports with members of the public and hear their feedback. We appreciate all who took the time to join us and share their thoughts!
How We Engaged You
Want to view media materials from 2045 plan development, such as announcements and infographics? Click HERE. Learn more about Metropolitan Transportation Plans, including past iterations for our region, at mitcrpc.org/mtp.​