 State Route 227 passes east-to-west through Iron City, connecting it to St. Joseph across the hills to the east and State Route 13 south of Collinwood to the west.State Route 242, which intersects SR 227 in Iron City, connects the community with Westpoint and Lawrenceburg to the northeast.Poplar Street/Pruitton Road connects Iron City with Lauderdale County, Alabama, to the south, becoming County Road 61 at the state line.