U.S. Federal Route runs across Southeastern Carroll County. It is the main passage along the northside of the Missouri River. This enters Carrol County from Lafayette County at the Missouri River Bridge, near Waverly. It runs north to Carrollton, then heads east to the Carroll/Chariton County Line. U.S. Rt. 24 passes through the following towns in Carroll County. Carrollton
De Witt U.S. Rt. 24 is multi-plexed in Carroll County. U.S. Rt. 65, from the Carroll/Lafayette County Line to Carrollton.
EB U.S. Rt. 24/NB U.S. Rt. 65 north of the Missouri River. EB U.S. Rt. 24/NB U.S. Rt. 65 south of Carrollton. A BGS on NB BUSN U.S. Rt. 65/WB MO St Rt 10.