Any class V public road which leads to a private recreational area shall be maintained either by the operator of such area or by the town or towns in which said road is located unless otherwise specifically provided.
N.H. Rev. Stat. Ann. § 233:10
Class V Public Roads to Private Recreational Areas
Source
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.