Press Release

Press Release  Sumner Tunnel Re-opened Today Before Morning Commute

4-week closure focused on roadway, safety, and climate resiliency
For immediate release:
8/05/2024
  • Massachusetts Department of Transportation
  • Highway Division

Media Contact

Jacquelyn Goddard, Director of Communications, MassDOT

BOSTON — The Sumner Tunnel reopened to traffic today at 5 a.m. before the morning commute. The tunnel had been completely shut down since July 5 as part of a multi-year restoration project. The closure was the next phase of a project that began in April of 2022 and included work on the tunnel roadway, walls, drainage and additional improvements which will increase safety and climate resiliency. The project is a $160 million investment in the Commonwealth’s infrastructure.  

During the 31-day shutdown, the existing asphalt was removed from the length of the roadway and the concrete below was rehabilitated. Granite curbing and drain inlet were replaced and the installation of new fireboard was completed. The entire length of the roadway was repaved. The new pavement will be lined, and the tunnel cleaned prior to reopening. 

The Sumner Tunnel Restoration Project offered a variety of mitigation options for individuals coming from all travel points. Mitigation options included free trips on the MBTA Blue Line; free and reduced cost water ferry options; reduced Commuter Rail fares for riders; reduced parking costs at MBTA and Commuter Rail parking lots and garages; discounted tolls for residents; and additional options for travelers to and from Logan Airport. 

A limited number of weekend closures are planned for the fall. At their conclusion, no later than the end of November, the project will be complete. 

SUMNER SUMMER PROJECT BY THE NUMBERS:

  • The tunnel was closed for 31 days during which construction was ongoing 24/7.
  • 3 shifts a day over 31 days equals 93 work shifts.
  • 13,516 square yards of concrete roadway were rehabilitated.
  • 3,122 tons of asphalt paving was laid.
  • 320 linear feet of granite curbing was replaced.
  • 69 new drainage inlets were installed.
  • 13,988 square feet of fireboard were installed.
  • Mitigation costs for FY24 and FY25 totaled $13 million dollars.  

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Media Contact

  • Massachusetts Department of Transportation 

    Our mission is to deliver excellent customer service to people traveling in the Commonwealth by providing transportation infrastructure which is safe, reliable, robust and resilient. We work to provide a transportation system which can strengthen the state’s economy and improve the quality of life for all.
  • Highway Division 

    The MassDOT Highway Division designs, constructs, maintains and operates the state’s highways, bridges and tunnels. We also assist cities and towns with their road and bridge needs to help ensure that all people can travel safely and efficiently throughout the state.
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