Interstate 29
I-29 highlighted in red
Route information
Length	750.58 mi[1] (1,207.94 km)
NHS	Entire route
Major junctions
South end	I-35 /I-70 /US 24 /US 40 /US 71 inKansas City, Mo.
Major intersections	I-229 inSt. Joseph, Mo. US 36 in St. Joseph, Mo. I-80 inCouncil Bluffs, Iowa I-129 /US 20 /US 75 inSioux City, Iowa I-90 nearSioux Falls, S.D. I-94 /US 52 inFargo, N.D.
North end	US 81 /PTH 75 atPembina–Emerson Border Crossing
Location
Country	United States
States	Missouri,Iowa,South Dakota,North Dakota
Highway system
Interstate Highway System Main Auxiliary Suffixed Business Future

Interstate 29 (I-29) is anInterstate Highway in theUnited States. It goes fromKansas City, Missouri, north toPembina, North Dakota, at theCanada border. The route is755.51 miles (1,215.88 km) long.^[1]

I-29 starts in Kansas City, Missouri. It is a very hilly route, and it is surrounded by forests. It travels north through the city ofSt. Joseph, and then entersIowa. In Iowa, I-29 runs near theMissouri River and runs through many cities that were settled on the river likeCouncil Bluffs, which is a suburb ofOmaha, andSioux City. North of Sioux City, the highway curves to the west and entersSouth Dakota. Here the route becomes very flat and the area around the highway turns toplains. I-29 passes bySioux Falls,Brookings, andWatertown. Then, it enters the Glacier Lakes area of South Dakota, which is very hilly. North of here, the route entersNorth Dakota and becomes flat again. In North Dakota, I-29 runs just to the west of theRed River of the North. It runs throughFargo andGrand Forks before it reaches theCanadian border. I-29 ends here, but the road continues north into Canada, and is known asManitoba Highway 29.