Kentucky State Route 408 is an east-west highway across Northern Graves County. This highway runs in two sections. The eastern section runs from runs from Kentucky State Route 534, near Kaler, to the Marshall/Graves County Line. The western section runs from the Carlisle/Graves County Line, near Wheel, to Hopewell Road, near Viola. Info on KY St Rt 408 in Graves County is broken down by each section below.