U.S. Federal Route 68 is one of the main highways in Northern Metcalfe County. It runs east-west from the Barren/Metcalfe County Line to Edmonton. From Edmonton to the Metcalfe/Green County Line it is a north-south highway. U.S. Rt. 68 passes thorugh the following town in Matcalfe County. Wisdom Cave Ridge Edmonton U.S. Rt. 68 is multi-plexed in Metcalfe County. Kentucky State Route 80, from the Barren/Metcalfe County Line to Edmonton. Kentucky State Route 70, from near Sulphur Well to the Metcalfe/Green County. U.S. Rt. 68 crosses the following highways in highways in Metcalfe County. Kentucky State Route 640, near Wisdom. Louie B. Nunn Cumberland Parkway, near Wisdom. Kentucky Secondary State Route 3234, near Cave Ridge. Kentucky State Route 861, near Edmonton. Kentucky State Route 163, at Edmonton. Kentucky State Route 533, at Edmonton. Kentucky State Route 80, at Edmondton. Louie B. Nunn Cumberland Parkway, near Edmondton. (NO INTERCHANGE) Kentucky Secondary State Route 1243, near Edmonton. Kentucky Secondary State Route 2399, near Edmonton. Kentucky State Route 544, near Cork. Kentucky State Route 543, near Cork. Kentucky State Route 70, near Sulphur Well. Kentucky State Route 745, near Sulphur Well.