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

Introduction

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 11/3/25-Sept. 2025 MA 128 New Sign images)
  2. Sign and Construction photos from the South Shore of Boston (NEW 1/31/26-New section for Hingham road construction*
  3. Exit Lists for Mass. Interstates, US and State Highways (Links to the left)
  4. New England Exit Renumbering Central Page devoted tracking remaining Exit Renumbering Progress in states bordering Mass. (Updated 2/2/26 to include new exit number photos by Jay Hogan for the US 6 Willimantic Bypass)
  5. Suggestions to Improve the Massachusetts Highway System

    6. *New Photos Added January 2026.