U.S. Federal Route 136 is a east-west highway across Vermilion County. From the Champaign/Vermilion County Line to Illinois State Route 1 it runs in the northern regions of the county. At IL St Rt 1 is drops south to Danville. From Danville it runs along the Interstate 74 corridor to the state of Indiana. U.S. Rt. 136 passes through the following towns in Vermilion County. Potomac Danville