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Governor Hochul Greenlights Early Start for State Route 347 Bridge Construction in Suffolk County

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Published on March 15, 2025
Governor Hochul Greenlights Early Start for State Route 347 Bridge Construction in Suffolk CountySource: Facebook/New York State Department of Transportation

In a notable shift for Suffolk County commuters, Governor Kathy Hochul has announced an expedited start for the State Route 347 bridge construction. The effort will begin in 2028, a full six years earlier than initially planned, thereby responding to the long-standing demands for improved traffic flow and infrastructure. Focusing on the crossroads of State Route 347 and Nicolls Road, this project is set to reduce commuter times and pave the way for economic growth in the Long Island area. "Reliable, accessible transportation is the backbone of every society and is a right every community must have, which is why I’m proud to support and celebrate this much-needed project in Suffolk County," Governor Hochul stated, accoding to the press release.

Marie Therese Dominguez, the New York State Department of Transportation Commissioner, underscored the response to community needs with this initiative. The move indicates an alignment of state priorities with local voices through tangible infrastructure investment. Dominguez announced that the new bridge at Route 347 and Nicolls Road is set to open soon, arriving years ahead of schedule. The bridge is part of a broader strategy to transform State Route 347 into a modern thoroughfare equipped with enhanced safety features, aesthetic improvements, and provisions for multiple modes of travel.

Estimated between $110 million to $140 million, the project's completion is anticipated for 2031. Investments have already surpassed $200 million to modernize State Route 347, creating a corridor reflective of 21st-century necessities. Six projects have reached fruition between State Route 454 and Hallock Road, with another section set to commence construction this summer. The overhaul stretches beyond the bridge, aiming to refreshing Route 347 through Mark Tree Road as it converges with Nicolls Road, a strategic axis for the local community and Stony Brook University Hospital, as detailed by the Governor's office.

Political and educational leaders throughout Suffolk County have welcomed the announcement with enthusiasm. State Senator Anthony Palumbo highlighted the benefit for local businesses, residents, and students alike, calling the bridge a gateway to the State's flagship University at Stony Brook. Assemblymember Doug Smith acknowledged the project's boon for safety and economic vitality, expressing appreciation to the governor and NYSDOT for prioritizing these "much-needed upgrades." Meanwhile, Stony Brook University's Interim President, Richard McCormack, lauded the project for its potential to relieve commuter congestion significantly, thanks to the forthcoming bridge at a major intersection, as noted by the Governor's office.