Business U.S. Federal Route 31 runs north-south through the Peru area in Central Miami County. It runs along the former alignment of U.S. Rt. 31. BUSN U.S. Rt. 31 passes through the following towns in Miami County. Peru
Mexico BUSN U.S. Rt. 31 is multi-plexed in Miami County. BUSN U.S. Rt. 24, at Peru. BUSN U.S. Rt. 31 intersects the following highways in Miami County. U.S. Rt. 31, at Peru.