Engineering Practices and Procedures

• Crashworthiness for Roadside Safety, Process (PDF)Revised Date: 06/24/20
• Design Exceptions Explanation (PDF)Revised Date: 03/07/19
• Design Exception Matrix and Glossary (PDF) Revised Date: 10/10/18
• Design Element Definitions (PDF) Revised Date: 10/09/18
• Environmental Permitting Procedures for Emergencies (PDF) Date: 01/17/19
• Guidelines for TAMEing Process (PDF) Revised Date: 05/12/16
• Implementing Demonstration Projects and Non-project Related Roadway Changes Procedure (PDF)Date: 2/11/2021
• MaineDOT Guidelines on Crosswalks (PDF) Date: 07/06/21
• MaineDOT Roundabout Analysis Requirements (PDF) Date: 06/25/15
• MaineDOT Value Engineering Procedure (Word) Date: 09/11/14
• Practical Design (Word) (PDF)Date: 02/04/15
• Process for Control of Access Modifications (PDF) Date: 6/12/15
• Road Diet Guidelines (PDF) Date: 05/12/16
• Transition of Work Zone Traffic Control Devices to MASHDate: 01/05/21
• Use of Patented or Proprietary Products (PDF)Date: 06/11/20
• Utility Construction Beyond Project Limits (PDF) Date: 05/30/19
• Urban - Rural Definitions (Word) (PDF) Date: 07/29/15