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313-343 Project

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Final design and route are subject to change pending public, engineering, and regulatory review.
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Project Overview

The O141/P142 project extends from Millbury to areas of Worcester, Grafton, Shrewsbury, Boylston, West Boylston and Sterling

Construction is currently proposed in two phases: Phase I: replacing of flyover switch structures – Start Summer 2024 end Winter 2024

Phase II: includes replacement of structures and installation of OPGW – Start Winter 2025 end Fall 2025

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