Kentucky State Route 61 is a highway in Eastern Hardin County. This is a two lane highway from the Nelson/Hardin County Line to Elizabethtown. From Elizabethtown to the Hardin/Larue County Line this is a four-lane divided highway. KY St Rt 61 passes through the following towns in Hardin County. Younger Creek Elizabethtown KY St Rt 61 is multi-plexed in Hardin County. U.S. Rt. 62, from the Nelson/Hardin County Line to Elizabethtown.