Traffic Studies / Projects

Main Street

  1. Main Street Design Working Group Report (PDF)
  2. Rendering of Proposed Main Street near Common (JPG)
  3. Traffic Study (PDF)
  4. Underground Feasibility Study (PDF)

Route 495 / Route 90 Interchange Study

I495 / Route9 Interchange Study - On behalf of the 495/MetroWest Partnership, I would like to inform you of an upcoming Massachusetts Environmental Policy Act (MEPA) Scoping Session on the I-90 / I-495 Interchange Improvement Project. The session will take place on Thursday, March 19th at 5 pm in the second-floor conference room at the Partnership's Westborough office (200 Friberg Parkway, Westborough, Massachusetts 01581). A link to the Environmental Notification Form (ENF) for the project is available in the current issue of the MEPA Environmental Monitor. We hope you can participate in the session and/or submit comments by the March 31st deadline, given the importance of this project to the 495 / MetroWest region.

Comments submitted to MA Executive Office of Energy and Environmental Affairs

  1. DEP CERO (PDF)
  2. Kathy Hervol (PDF)
  3. MAPC (PDF)
  4. Mass Audubon (PDF)
  5. Metrowest Partnership (PDF)
  6. NHESP (PDF)
  7. OARS (PDF)
  8. Southborough Planning Board (PDF)
  9. Sudbury Valley Trustees (PDF)
  10. Town of Hopkinton (PDF)
  11. Town of Westborough (PDF)
  12. Westborough Conservation Commission (PDF)

Route 495 / Route 90 Interchange Study Other Documents

  1. Transportation Improvement Program (TIP) 2015-2018 - Southborough (PDF)
  2. Transportation Improvement Program and Air Quality Conformity Determination Fiscal Years 2015-18 (PDF)