North Dakota Highway 8 (ND 8) is a north–south state highway in North Dakota, United States. The highway is split into two segments. The southern segment is long and travels from Lake Sakakawea near Twin Buttes to South Dakota Highway 75 (SD 75) near Hettinger. The northern segment is long and travels from Saskatchewan Highway 9 (SK 9) in Northgate on the Canada–United States border to ND 23 near New Town. The highway was originally continuous but was separated by the formation of Lake Sakakawea in the 1950s. Route description Major intersections See also List of state highways in North Dakota List of highways numbered 8 References External links The North Dakota Highways Page by Chris Geelhart North Dakota Signs by Mark O'Neil 008