U.S. Federal Route 151 runs briefly north-south in Southeastern Benton County. The south end enters from Iowa County, the north end enters Benton County from Linn County. U.S. Rt. 151 passes through the following town in Benton County. Walford
U.S. Rt. 151 is not multi-plexed in Benton County. U.S. Rt. 151 does not intersects any highways in Benton County.
NB U.S. Rt. 151 at the Benton/Iowa County Line. NB U.S. Rt. 151 west of Walford. NB U.S. Rt. 151 near 5th in Walford.
