Everett Turnpike and U.S. Route 3 in Nashua. Most of the highway is planned to be built in Hudson, with small sections also built through the towns of Litchfield and Merrimack as well as the city of Nashua.
The Everett Turnpike and U.S. Route 3 run through Nashua, with most of the road being built in Hudson.  Smaller portions are also located in Litchfield, Merrimack, and Nashua.