Planning Projects

The Maine Turnpike Authority is pleased to provide public access to the following plans, reports and studies that guide the Turnpike in its management and operations, planning, traffic, transportation alternatives and environmental programs.

Maine Turnpike Authority Four Year Capital Investment Plan (2025-2028)
Maine Turnpike Authority Board approved this plan on December 19, 2024

Major Planning Projects & Studies

• Biddeford Route 111 Transportation Alternatives/South Street Connections Study
• Exit 32 Safety and Capacity Improvements Study (March 2021)
• Exit 32 Safety and Capacity Improvements Study Appendices (March 2021)
• Saco Interchange Improvements - Exits 35 & 36
• Portland Area Needs Assessment 
• Exit 45 Interchange Redesign
• York Toll Plaza Replacement Project
• All Electronic Tolling (AET) Impact Analysis
• The Gorham East-West Planning Project
• Gorham Connector Alternatives Analysis

 
MTA Asset Management Documents
 

• 2022 Safety and Capacity Study
• Maine Turnpike Authority Needs Assessment - Safety and Capacity Study (May 2016)
• Maine Turnpike Authority 10 Year Plan (2014 - 2023)
• MTA Public Participation Process Policy
• 2024 Operation and Maintenance Annual Report
• 2023 Operation and Maintenance Annual Report
• 2022 Operation and Maintenance Annual Report
• 2021 Operation and Maintenance Annual Report
• 2020 Operation and Maintenance Annual Report
• 2019 Operation and Maintenance Annual Report
• 2018 Operation and Maintenance Annual Report
• 2017 Operation and Maintenance Annual Report
• 2016 Operation and Maintenance Annual Report
• 2015 Operation and Maintenance Annual Report
• 2014 Operation and Maintenance Annual Report
• 2013 Operation and Maintenance Annual Report
• 2012 Operation and Maintenance Annual Report
• 2011 Operation and Maintenance Annual Report

Other Reports and Studies

• 2010 Origin and Destination Study
• 2011 OPEGA Report
• 2012 Safety and Capacity Study
• 2015 PACTS Transit Supportive Development Study
• Exit 75 Transportation Study
  • Phase I  Study
  • Phase II Study

MTA Environmental Projects

• Storm Water Management