North Dakota Highway 23 is a 122.581-mile-long (197.275 km) east–west highway in northwestern North Dakota. ND 23's eastern terminus is at ND 41 near Velva, and its western terminus at U.S. Route 85 in Watford City.
Provincial Trunk Highway 30 is a provincial highway in the Canadian province of Manitoba. It runs from the Neche–Gretna Border Crossing at the Canada–United States border to PTH 14.
Provincial Trunk Highway 31 is a provincial highway in the Canadian province of Manitoba. It is a short highway that runs from PTH 3 to the U.S. border where it becomes North Dakota State Highway 1. The entire highway lies within the Municipality of Pembina.
Provincial Trunk Highway 32 is a provincial primary highway located in the Canadian province of Manitoba. It runs from PTH 14 at Winkler to the U.S. border, where it becomes North Dakota State Highway 32. Between its northern end and its intersection with PR 243, PTH 32 follows the Boundary Commission Trail.
North Dakota Highway 46 is a 121-mile-long (195 km) road in eastern North Dakota, crossing the Red River Valley between Streeter and Oxbow. It parallels and runs about 20 miles (32 km) south of Interstate 94 (I-94). I-29 borders it on the east and ND 30 borders it on the west.
Minnesota State Highway 30 (MN 30) is a 265.503-mile-long (427.286 km) highway in southwest and southeast Minnesota, which runs from South Dakota Highway 34 at the South Dakota state line near Airlie, west of Pipestone, and continues to its eastern terminus at its intersection with Minnesota Highway 43 in Rushford.
North Dakota Highway 67(ND 67) is a 27.466-mile (44.202 km) north–south feeder highway in southwest North Dakota, United States. The southern terminus is at U.S. Route 12 (US 12) in Scranton and the northern terminus is at ND 21 near New England.
South Dakota Highway 471 (SD 471) is a 21.981-mile (35.375 km) state highway in western Fall River, South Dakota, United States, that connects Highway 71 (SD 71), southeast of Rumford, with U.S. Route 18 (US 18), in Edgemont.
North Dakota Highway 3 (ND 3) is a 247.530-mile-long (398.361 km) major north–south state highway in North Dakota, United States, that spans the entire state. It travels from South Dakota Highway 45 (SD 45) at the South Dakota state line, south of Ashley north to Manitoba Highway 10 (PTH 10) at the International Peace Garden on the Canada–United States border.
North Dakota Highway 200 (ND 200) is a major east–west state highway in North Dakota, United States. It runs from Minnesota State Highway 200 at the Minnesota border near Halstad, Minnesota to Montana Highway 200 near Fairview, Montana. At nearly 416 miles (669 km), it is the longest state highway in North Dakota.
In the US state of Iowa, Interstate 29 (I-29) is a north–south Interstate Highway which closely parallels the Missouri River. I-29 enters Iowa from Missouri near Hamburg and heads to the north-northwest through the Omaha–Council Bluffs and the Sioux City areas. It exits the state by crossing the Big Sioux River into South Dakota. For its entire distance through the state, it runs on the flat land between the Missouri River and the Loess Hills.
North Dakota Highway 15 (ND 15) is a 134.137-mile-long (215.873 km) east–west state highway in central North Dakota. The western terminus is at U.S. Route 52 (US 52) in Fessenden and the eastern terminus is at Interstate 29 (I-29) and US 81 near Thompson. ND 15 was designated in 1939.
North Dakota Highway 1806 is a state highway in the U.S. state of North Dakota. ND 1806 and ND 1804 were named to reflect the years of Lewis and Clark's travels through the area, and run along the southwest and northeast sides of the Missouri River, respectively. ND 1806 consists of four separate segments, running along Lake Sakakawea and the Missouri River in McKenzie, Dunn, Mercer, Oliver, Morton, and Sioux Counties.
U.S. Highway 2 (US 2) is a 358.090-mile-long (576.290 km) United States Numbered Highway in North Dakota, which runs from the Montana state line east to the Red River at Grand Forks. The route connects the cities of Williston, Minot, and Grand Forks. Of the 358 miles (576 km) of US 2 in North Dakota, all but the westernmost 12 miles (19 km) have four lanes.
U.S. Route 281 (US 281) is a part of the U.S. Highway System that travels from Hidalgo, Texas and Brownsville, Texas, to its northern terminus at the International Peace Garden, north of Dunseith, North Dakota. In the U.S. state of North Dakota, US 281 extends from the South Dakota state line south of Ellendale, North Dakota and ends at the North Dakota–Manitoba border.
North Dakota Highway 43 (ND 43) is a state highway located in extreme north-central North Dakota. It is about 23 miles (37 km) long and passes through Bottineau and Rolette counties.
North Dakota Highway 32 is a north–south highway located that traverses portions of nine counties in eastern North Dakota. The 236.674-mile-long (380.890 km) highway is one of several north–south routes in the state that connects the Canadian border to the state's southern border with South Dakota.
North Dakota Highway 42 is a north–south highway located in northwestern North Dakota. The highway traverses northern Williams and Divide Counties. The southern terminus is at ND 50 near Corinth and the northern terminus is a continuation as Saskatchewan Highway 350 (Hwy 350) at the Canadian border.
North Dakota Highway 11 is a 182.459-mile-long (293.639 km) east–west state highway in the U.S. state of North Dakota. ND 11's western terminus is at U.S. Route 83 west of Hague, and the eastern terminus is a continuation as Minnesota State Highway 55 at the Minnesota/ North Dakota border.
North Dakota Highway 28 (ND 28) is a north–south state highway in the U.S. state of North Dakota. The southern segments southern terminus is at ND 37 south of Ryder and the northern terminus is at ND 23 north of Ryder. The northern segments southern terminus is at U.S. Route 2 in Berthold and the northern terminus is a continuation as Saskatchewan Highway 8 at the Canada/ North Dakota border.
ND 13 in Lehr 
I-94 near Medina 
US 52 / ND 200 near Sykeston 
US 2 near York 
ND 66 near Mylo 
US 281 / ND 5 in Rolla 
PTH 18 near St. John 
