RSA 259:125 Way.

"Way" shall mean:
I. Except as provided in paragraphs II and III, the entire width between the boundary lines of any public highway, street, avenue, road, alley, park or parkway, or any private way laid out under authority of statute, or any such way provided and maintained by a public institution to which state funds are appropriated for public use, or any such way which has been used for public travel thereon, other than to and from a toll bridge or ferry, for 20 years, or any public or private parking lot which is maintained primarily for the benefit of paying customers;
II. For the purposes of RSA 265:71, IV, RSA 265:79, RSA 265-A:2, I, RSA 265-A:3, RSA 265-A:4, RSA 265-A:25, and RSA 265-A:31, any public highway, street, avenue, road, alley, park, parking lot or park