Massachusetts Highways for the 21st Century 

A Guide to Current Roadways and Proposals For Their Future

Closeup image of I-93/US 1/MA 3 sign on SE Expressway in Boston


This site is an attempt to summarize the current Massachusetts highway system, to describe upcoming projects, and to suggest proposals for their improvement.

Topics on this site include:

  1. Sign and Construction photos from Massachusetts Highways (Updated 3/2/24-US 3 sign replacement photos)
  2. Exit Lists for Mass. Interstates, US and State Highways (Links to the left)
  3. New England Exit Renumbering Central Page devoted tracking Exit Renumbering Progress in Massachusetts and other New England States (Updated to include the latest CT exit renumbering information added in April 2024)
  4. Suggestions to Improve the Massachusetts Highway System

  5. *Updated/New photos added as of January 2024.