New England Interstate Route 25 (NE-25) was a New England Interstate Route from Montpelier, Vermont

Montpelier, Vermont

Montpelier is a city in the U.S. state of Vermont that serves as the state capital and the shire town of Washington County. As the capital of Vermont, Montpelier is the site of the Vermont State House, seat of the legislative branch of Vermont government. The population was 7,855 at the 2010...

 through Plymouth, New Hampshire

Plymouth, New Hampshire

Plymouth is a town in Grafton County, New Hampshire, United States, in the White Mountains Region. Plymouth is located at the convergence of the Pemigewasset and Baker rivers. The population was 6,990 at the 2010 census...

 to Portland, Maine

Portland, Maine

Portland is the largest city in Maine and is the county seat of Cumberland County. The 2010 city population was 66,194, growing 3 percent since the census of 2000...

. The alignment is mostly intact in New Hampshire and Maine as same numbered state highways. In Vermont, the original NE-25 ran along current U.S. Route 302

U.S. Route 302

U.S. Route 302 is a spur of U.S. Route 2. It currently runs 171 miles north from Portland, Maine, at U.S. Route 1, to Montpelier, Vermont, at US 2...

 from Montpelier to the New Hampshire state line. The modern Route 25 in Vermont used to be New England Route 25A, a more southerly alternate route to NE-25.

See also

• Vermont Route 25
  Vermont Route 25
  Vermont Route 25 is a state highway in Orange County, Vermont, United States. It begins at the New Hampshire state line in Bradford, continuing across the Connecticut River as New Hampshire Route 25, and ends in Orange at U.S. Route 302....
  
   - Formerly known as New England Route 25A
• New Hampshire Route 25
  New Hampshire Route 25
  New Hampshire Route 25 is a long east–west state highway in New Hampshire. It runs completely across the state from Vermont to Maine.The western terminus of Route 25 is at the Vermont state line on the Connecticut River in Piermont, where the road continues west as Vermont Route 25...
  
  
• State Route 25 (Maine)
  State Route 25 (Maine)
  State Route 25 is a state highway in Maine running about in length from U.S. 1 in the city of Portland, westward to Porter at the New Hampshire state line. From that state line the road continues westward as New Hampshire Route 25...
  
  
• U.S. Route 302
  U.S. Route 302
  U.S. Route 302 is a spur of U.S. Route 2. It currently runs 171 miles north from Portland, Maine, at U.S. Route 1, to Montpelier, Vermont, at US 2...
  
  - The current designation for old NE-25 in Vermont