If a dissolved city is located in an organized township, the township may choose to maintain or vacate, under chapter 40-39, the streets and alleys in the dissolved city.
When a township may maintain or vacate streets in a dissolved city
N.D.C.C. § 58-03-21 — under Powers of Township and of Electors of the Township.
N.D.C.C. § 58-03-21