HIGHWAY SYSTEM IN THE STATE
229:3 Turnpikes and System of Interstate and Defense Highways.
The turnpikes, as established by RSA 237, and the approved national system of interstate and defense highways, shall be a part of the primary state highway system.
Source. RSA 230:2-a. 1961, 4:1. 1981, 87:1, eff. April 20, 1981.