MaineDOT 2026-2027-2028 Work Plan

From maintaining the existing system to improving safety and strengthening communities, MaineDOT’s 2026–2028 Work Plan details the work ahead. View the full plan and learn how we’re investing in Maine’s transportation future.

Home → Major Projects

Major Projects

View a list of All Projects Under Construction (PDF)

You can also read more about our upcoming work in the MaineDOT Work Plan

Planning Studies

Portland West

Projects in Development

Bangor Diverging Diamond Interchange

East Deering - Pathways to Bridge the Gap

Gray Downtown Revitalization

Machias Dike Bridge Project

Sanford Downtown Revitalization

Portland Historic Libbytown Project Improvement

Windham Route 302 Reconstruction

Active Construction Projects

Augusta/Western Ave Bridge Replacement

Bangor Broadway Bridge

aerial of the bucknam-johnson bridge in falmout

Falmouth - Bucknam & Johnson Rd Bridge Replacement

Frank J. Wood Bridge Replacement

Freeport Bridge Project

Construction of the stillwater ave bridge

Oldtown Stillwater Avenue Bridge Replacement Project

construction of a bridge in pittsfield over I95

Pittsfield I-95 Bridge Deck Replacements

aerial view of the southport swing bridge

Southport Swing Bridge Rehabilitation Project

aerial of the ticonic bridge under construction