U.S. Federal Route 59 is the north-south highway in East-Central Pottawattamie County. This provides access to many rural towns in this portion of the county. U.S. Rt. 59 passes through the following towns in Pottawattamie County. Avoca Hancock Oakland U.S. Rt. 59 is multi-plexed in Pottawattamie County. U.S. Rt. 6, near Oakland. U.S. Rt. 59 intersects the following highways in Pottawattamie County. Interstate 80, near Avoca. Iowa State Route 83, at Avoca. U.S. Rt. 6, near Oakland. U.S. Rt. 6, near Oakland. Iowa State Route 92, near Carson.
