Engineering and Design Information

The documents on this page were reorganized and moved to new locations

Policies

https://www.maine.gov/mdot/engineering/policies/

General Engineering Practices and Procedures

https://www.maine.gov/mdot/engineering/practices-procedures/

Engineering Instructions

• Highway Engineering Instructions

  https://www.maine.gov/mdot/engineering/highway/

• Structural Engineering Instructions

  https://www.maine.gov/mdot/bdg/

• Traffic Engineering Instructions

  https://www.maine.gov/mdot/traffic/

Design Guidance

https://www.maine.gov/mdot/engineering/highway/