12-Year Program Archive

Pennsylvania's official mid-range transportation planning tool, the 12-Year Program (TYP), is updated every two years. Here you can view reports, survey results, and other information about current and past TYPs. 

Click a year to view the materials and information. 

Evaluating the Transportation System Performance

Review the 2023 Transportation Performance Report 

Public Outreach: Engaging Stakeholders

Watch Online Public Meeting

2023 Online Public Meeting Questions and Answers

Review Statewide Feedback Summary

Statewide Trends

Explore Interactive Webviewer of Survey Results  

The 2025 12-Year Program: Prioritizing Investment and Programming Project

Explore the 2025 12-Year Program

2025 State Transportation Improvement Program: Putting the Plan into Action

View the Executive Summary

Evaluating the Transportation System Performance

Review the 2021 Transportation Performance Report

Public Outreach: Engaging Stakeholders

Watch Online Public Meeting

2021 Online Public Meeting Questions and Answers

Review Statewide Feedback Summary

Statewide Trends

Explore Interactive Webviewer of Survey Results

The 2023 12-Year Program: Prioritizing Investment and Programming Projects

Explore the 2023 12-Year Program

TYP Change Report

2023 State Transportation Improvement Program: Putting the Plan into Action

View the Executive Summary

Evaluating the Transportation System Performance

Review the 2019 Transportation Performance Report

Public Outreach: Engaging Stakeholders

Watch Online Public Meeting

2019 Online Public Meeting Questions and Answers

Review Statewide Feedback Summary

Statewide Trends

Explore Interactive Webviewer of Survey Results

The 2021 12-Year Program: Prioritizing Investment and Programming Projects

Explore the 2021 12-Year Program 

TYP Change Report

2021 State Transportation Improvement Program: Putting the Plan into Action

View the Executive Summary

Evaluating the Transportation System Performance

Review the 2017 Transportation Performance Report

Public Outreach: Engaging Stakeholders

Watch the Online Public Meeting

Review Statewide Feedback Summary

Explore Interactive Webviewer of Survey Results

The 2019 12-Year Program: Prioritizing Investment and Programming Projects

Explore the 2019 12-Year Program

Rail and Aviation Projects: Investing in a Multimodal Network

Review the 2018 aviation projects

Review the 2018 rail projects

2019 State Transportation Improvement Program: Putting the Plan into Action

View the Executive Summary

Evaluating the Transportation System Performance

Review the 2015 Transportation Performance Report

Public Outreach: Engaging Stakeholders

Watch the TYP Webcast Public Meeting

View the TYP Webcast Questions and Answers

Review Statewide Feedback Summary

Explore Interactive Webviewer of Survey Results 

The 2017 12-Year Program: Prioritizing Investment and Programming Projects

Explore the 2017 12-Year Program

Review the 2017 12-Year Program List of Projects

Rail and Aviation Projects: Investing in a Multimodal Network

Review the 2017 aviation projects

Review the 2017 rail projects

2017 State Transportation Improvement Program: Putting the Plan into Action

View the Executive Summary

Evaluating the Transportation System Performance

Review the 2013 Transportation Performance Report

Public Outreach: Engaging Stakeholders

Watch the TYP Webcast Public Meeting

View the TYP Webcast Questions and Answers

Review Public Survey Executive Summary

Explore Interactive Webviewer of Survey Results  

The 2015 12-Year Program: Prioritizing Investment and Programming Projects

Explore the 2015 12-Year Program

Review the 2015 12-Year Program List of Projects

Rail and Aviation Projects: Investing in a Multimodal Network

View the list of 2015 Aviation projects 

View the list of 2014 Rail Projects

2015 State Transportation Improvement Program: Putting the Plan into Action

Explore the 2015 STIP Executive Summary

Explore the 2013 12-Year Program

Review the 2013 Projects Listing – as adopted by the State Transportation Commission on 9/9/2012 

Review the 2013 Current List of Projects