Route 129 is a highway in northern and central

Missouri Missouri is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it is bordered by eight states (tied for the most with Tennessee ...

. Its northern terminus is at the

Iowa Iowa () is a state in the Midwestern region of the United States, bordered by the Mississippi River to the east and the Missouri River and Big Sioux River to the west. It is bordered by six states: Wisconsin to the northeast, Illinois to the ...

state line where it continues as Appanoose County Road T20; its southern terminus is at Route 3 in Roanoke.

Major intersections

References

129 Transportation in Howard County, Missouri Transportation in Chariton County, Missouri Transportation in Macon County, Missouri Transportation in Linn County, Missouri Transportation in Sullivan County, Missouri Transportation in Putnam County, Missouri {{Missouri-road-stub