04/16/2026
Paving work is happening on New Hampshire Route 12 and impacting traffic. Patients traveling to Charlestown Health Center should be aware and plan extra time to get to the health center. Sign up for real-time road alerts using https://newengland511.org/
For Immediate Release
March 25, 2026
Paving and Guardrail Replacement in Westmoreland-Walpole/Charlestown-Claremont
Traffic will be impacted through November.
The New Hampshire Department of Transportation (NHDOT) will begin guardrail replacement and paving operations on NH Route 12 in the towns of Westmoreland and Walpole, and NH Route 11 & 12 in the towns of Charlestown and Claremont on Monday, April 8, 2026.
Weather permitting, work will be done between the hours of 7:00 AM to 7:00 PM. This pavement preservation project will pave approximately 19.1 miles of roadway and replace 45,000 Linear Feet (LF) of guardrail.
Message boards, flaggers, uniformed officers, and traffic control devices will be used as needed to direct the travelling public. Road Users should remain alert while traveling through the construction zone and obey all posted signs through the work zone. A 10-mph speed reduction during construction will also be implemented for road users' safety.
Road users are also encouraged to sign up for free, real-time construction and traffic related messages (text or email) from https://newengland511.org/
For more details about NHDOT paving projects please visit this web page: NHDOT Resurfacing Program | Department of Transportation.
Pike Industries, Inc. of Belmont, NH is the contractor for the $9,625,850.90 project that has a completion date of September 2027.
NHDOT Contacts:
Stephen Lowe, Contract Administrator, (603) 271.2571
Jennifer Lane, Chief Communications Officer, (603) 271-6495
NH Department of Transportation
P.O. Box 483 | 7 Hazen Drive, Concord, NH 03302-0483