If a dissolved city is located in an unorganized township, the county may choose to maintain or vacate, under chapter 40-39, the streets and alleys in the dissolved city.
N.D. Cent. Code § 11-10-33
When a county may maintain or vacate streets in a dissolved city
Official source: North Dakota Legislative Branch. Reproduced from public-domain North Dakota statutes; confirm against the official source for the current text. Not legal advice.