North Dakota Department of Transportation to Hawaii). Despite the small size of the Department, North Dakota has more registered vehicles than there are residents of the state. The Director is Tom Sorel, and the central office is located on the North Dakota State Capitol grounds in Bismarck. Until the 1990s, the agency was known as the North Dakota Highway Department. North Dakota Department of Transportation The North Dakota Department of Transportation (NDDOT) is a part of the government of the U.S. state of North Dakota. NDDOT oversees the state's transportation system. This includes planning both new construction and reconstruction projects on roads and highways throughout
Interstate 29 in North Dakota Interstate 29 in North Dakota Interstate 29 (I-29) in the U.S. state of North Dakota runs from the state's southern border with South Dakota near Hankinson to the Canadian border just north of Pembina. The highway runs concurrently twice with U.S. Route 81 (US 81). The first such overlap begins in Watertown, South Dakota, across the state line to Manvel. The other is from exit 203 to the Canadian border. The highway runs somewhat parallel to the Minnesota border to the east and passes through two major cities, Fargo and Grand Forks. I-29 enters North Dakota, with a speed limit