The department of transportation shall assume full control and pay the costs of construction, reconstruction and maintenance of all highways within the state included in the national system of interstate highways.
N.H. Rev. Stat. Ann. § 230:2
National System of Interstate Highways
Source. 1945, 188:1, part 2:2. 1950, 5:1, part 9:1, par. 3
Official source: New Hampshire General Court. Reproduced from public-domain New Hampshire statutes; confirm against the official source for the current text. Not legal advice.