U.S. Federal Route 62 runs east-west across Northern Lyon County. It runs from the Lyon/Livingston County Line, at the Cumberland River crossing, to the Lyon/Caldwell County Line, near Fredonia. U.S. Rt. 641 passes through the following towns in Lyon County. Suwanee Kuttawa Eddyville U.S. Rt. 641 is multi-plexed in Lyon County. U.S. Rt. 62, from the Livingston/Lyon County Line to Eddyville.