Here’s what to expect from the Woburn to Wakefield Line Project this week. 

Last week we successfully completed the planned temporary restoration of the roadway on Montrose Avenue, and all road plates have been removed from this location. This schedule change has allowed our crews to shift focus to Salem Street for the coming weeks. As a reminder, work on Montrose Avenue is on hold until early-Winter when our crews plan to return to the street to finish remaining work.

This week, two of our crews will be continuing with duct bank installation on Salem Street between New Salem Street and Lowell Street. Please note that this section of Salem Street will be closed to through-traffic while this work is taking place. Residential and emergency vehicles will have access to the street facilitated by police details onsite.

We are pleased to announce that our work has been completed on Water Street, where our project crosses the road along the MTBA Right of Way, near the Vernon Street intersection. As mentioned in last week’s update, this crew will now join duct bank installation crews on Salem Street to further accelerate our progress.

Our third crew on Salem Street will focus their work on duct bank installation starting near the intersection of Salem Street and Chapman Road. As work progresses at this site, it will move in the direction of the I-95 ramps. Please note that a two-way alternating traffic pattern will be in place around this work site. Please follow the direction of posted signage and police details on site.

Lastly, as part of our ongoing effort to complete our work as safely and as efficiently as possible, construction crews plan to extend their work on Salem Street through close of business on Saturday (barring inclement weather and pending the availability of police details).

*Over the next week neighbors can expect to see:

  • Salem Street: Excavation and duct bank installation between New Salem Street and Lowell Street.
  • Salem Street: Excavation and duct bank installation adjacent to Chapman Road.

Traffic Management Updates:

  • Salem Street: No through-traffic between Lowell Street and New Salem Street, residential and emergency vehicle traffic only facilitated by police detail.
  • Salem Street: Alternating two-way traffic pattern facilitated by police detail.

As duct bank construction continues, please note that the Wakefield Police Department has the option to modify the traffic management plans based on their judgement and expertise, including street closures and traffic detours to ensure the safety of the general public. As always, police details will be present at our work sites to facilitate vehicle and pedestrian traffic management. Please continue to exercise caution when approaching these active work areas to minimize risks to personal safety, and to avoid any interference with construction.

Please know that we remain committed to prioritizing public health as well as the health of employees and contractors. National Grid has taken a number of steps to modify our business practices and daily operations to protect the communities in which we work. We have enacted additional policies and guidelines for our field and office personnel that are in line with the Commonwealth’s Guidelines and Procedures for construction as well as the Centers for Disease Control and Prevention’s guidelines.

As always, if you have questions about any of our current or upcoming work, please feel free to contact a member of our project outreach team by emailing us at, or by calling our project hotline 1-844-646-8427.

*Please note, due to the complexities of outdoor construction, schedule is subject to change.

Project Overview

WCAT, National Grid Cable Project in Wakefield - Construction in September 2019

Project Need, Benefits, and Route Information

Construction Process Information

Wakefield Project Fact Sheet.

Typical construction equipment involved in underground construction of this nature include, but are not limited to: excavators, dump trucks; crew cab pick up trucks; vacuum trucks; and portable generators

A strong electrical transmission system is vital to our region’s safety and economic prosperity. To improve reliability and address growing electricity demands identified by ISO-NE, National Grid and Eversource have teamed up to implement the Greater Boston and New Hampshire Solution, comprised of various projects in Massachusetts and New Hampshire.

One of the proposed projects is the Woburn to Wakefield Line, a new 345-kilovolt (kV) underground transmission line that will connect Eversource’s Woburn Substation in Woburn and National Grid’s Wakefield Junction Substation in Wakefield. The proposed line will extend approximately 8.5 miles between two existing substations, passing through Woburn, Winchester, Stoneham, and Wakefield, MA. The project also includes improvements within the existing fence lines of the Woburn and Wakefield Substations.

Eversource will be constructing the new line from the Woburn substation through Woburn, Winchester and Stoneham. National Grid will complete construction from the Stoneham/Wakefield border to the Wakefield Junction Substation.

For more information specific to the Towns of Woburn, Winchester, and Stoneham, please visit Eversource’s Project web page, click here

For a full listing of past events and public outreach, click here.

For answers to Frequently Asked Questions about the Woburn to Wakefield line, click here

For Traffic Management Plans Part A, click here.

For Traffic Management Plans Part B, click here.

Massachusetts Energy Facilities Siting Board Filings

To view the MA EFSB's file room docket for this proceeding, please click HERE and enter "EFSB15-04" in the "Docket Number" box at the top left of the page. You can also find links to each of the individual filing documents by clicking HERE.  

Route Selection Criteria and Scoring 

To view route selection criteria and scoring information, please click HERE

Woburn to Wakefield Line Project Facts

  • Route Length

    • 8.5 miles

      Approximate Total Length

    Line Voltage

    • 345,000

      Volts (345-kV)

    Siting Regulator

    • Energy Facilities Siting Board (EFSB)


  • Locations

    • Woburn, Winchester, Stoneham, Wakefield


  • Estimated Timetable

    • Began Community Outreach

    • Environmental Notification Form (ENF) filed with Massachusetts Environmental Policy Act (MEPA)

    • Massachusetts Energy Facilities Siting Board (EFSB) Filing

    • EFSB Public Comment Hearing

    • Start of Construction (pending EFSB approval)

    • Estimated Project In-Service Date

Event Notifications