Bridge Closure - Mill Street Bridge in Troy

The New Hampshire Department of Transportation (NHDOT) will begin rehabilitation work on the Mill Street Bridge in Troy on Monday, January 9, 2023. The bridge is located approximately 425 feet from the intersection of Mill Street and Monadnock Street. 

The project will replace the bridge deck and guardrail.  Mill Street at the bridge will be closed to all traffic and motorists will be detoured using Monadnock Street, NH Route 12, and Central Square while the work is on-going. 

Weather permitting the work will be completed at the end of May 2023.