Corridor and Feasibility Studies

TDOT produces various transportation studies, including corridor and feasibility studies. Corridor studies help identify route issues and potential solutions with input from the public. Feasibility studies rely on techinical data to assess the practicality of proposed improvements. Each study can be used to determine future commitments from TDOT.

Below is a list of active and completed studies. All documents provided are in PDF format. Please note, many of the final documents are large files.

• Interstate 24 Multimodal Corridor Study - Completed January 2015
  • Interstate 24 Multimodal Corridor Executive Summary  
• Interstate 24 Monorail Study - Completed January 2015
  • Interstate 24 Monorail Executive Summary  
• Interstates 40 and 81 Multimodal Corridor Study - Active
• Interstates 40 and 81 Corridor Feasibility Study - Completed April 2009
• Interstates 55, 75, and 26 Multimodal Corridor Study -  2020
• Interstate 65 Multimodal Corridor Study - Completed December 2017
• Interstate 75 Corridor Feasibility Study - Completed December 2010
• Lamar Avenue (US 78) Corridor Study - Completed June 2011
• Mississippi River Crossing Feasibility and Location Study - Completed June 2006  
  • Executive Summary of Mississippi River Crossing Feasibility and Location Study  
• Tennessee River Bridge - Stakeholder Workshop - Completed February 2009  
• Tollways Feasibility Study - Completed April 2009
• High Speed Trains (Nashville-Chattanooga-Atlanta) application for high-speed rail corridor designation - Completed November 2003  
• High Speed Ground Transportation (Chattanooga to Nashville) Feasibility Study
  
• Removing Barriers to Smarter Transportation Investments - Completed August 2012