Business & Tech
NSTAR To Move Massive Transformer Through Framingham, Sudbury, & Wayland
The transformer will be transported through the trio of towns over the weekend to a substation in Sudbury.

Framingham residents be aware there may be traffic delays Saturday into Sunday, when NSTAR moves a massive transformer from the CSX railyard on Pearl Street, down Union Avenue, onto Concord Street, and onto Old Conn Path before parking for the day on Sealtest Drive about 5:30 a.m. Sunday.
Below is a press release issued by NSTAR:
A new 170-ton electrical transformer, essential to a major upgrade project NSTAR is undertaking to its electric system in MetroWest communities, is transported through through Framingham during the evening of Saturday, Nov. 1, and into Wayland and Sudbury overnight on Sunday, Nov. 2.
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The vehicle transporting the new transformer will be traveling at very low speeds on its way to an NSTAR substation in Sudbury.
The massive transformer, which will arrive in Framingham by rail and be transferred to a 100-wheel trailer, will leave the Pearl Street rail yard Saturday at approximately 9 p.m. and travel onto Union Street, Concord Street and Old Connecticut Path, before parking for the day on Sealtest Drive around 5:30 a.m.
Find out what's happening in Framinghamfor free with the latest updates from Patch.
The move will resume Sunday at 8:30 p.m., with the trailer heading north on Old Connecticut Path, onto Route 126 through Wayland and ending in Sudbury on Boston Post Road.
A convoy of vehicles and personnel will accompany the trailer on the move, including utility crews to lift overhead wires, as well as police and escort vehicles to help divert and direct traffic through intersections.
“With electricity use growing in the MetroWest area, upgrade projects like the work we’re doing in Sudbury are crucial,” said NSTAR Community Relations Representative JoAnne O’Leary. “The addition of the new transformer and upgraded equipment will ensure we’ll be able to continue to provide our local customers with a reliable, abundant source of electricity.”
The new transformer is the largest and most visible part of a major equipment upgrade NSTAR is undertaking to supplement the existing power supply currently running into its Sudbury substation. The upgrades and improvements are an important part of the company’s efforts to further increase reliability and continue to meet customer’s electricity needs in the area.
Photo credit: NStar
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