Illinois State Route 64 is the main east-west highway across Central Carroll County. It is multi-plexed with U.S. Rt. 52 the entire length of the county. IL St Rt 64 passes through the following towns in Carroll County. Savanna
IL St Rt 64 is multi-plexed in Carroll County. U.S. Rt. 52, from the Illinois/Iowa State Line to the Carroll/Ogle County Line.