Kentucky State Route 20 is an east-west highway across Northern Boone County. It runs from Kentucky State Route 8, near Villa Hills, to Kentucky State Route 18, near Belleview. KY St Rt 20 passes through the following towns in Boone County. Hebron Idlewild Belleview KY St Rt 20 is not multi-plexed in Boone County. KY St Rt 20 crosses the following highways in Boone County. Kentucky State Route 8, near Villa Hills. Kentucky State Route 212, near Hebron. Interstate 275, near Hebron. (No INterchange) Kentucky Secondary State Route 3168, at Hebron. Kentucky State Route 237, at Hebron. Kentucky State Route 338, at Idlewild. Kentucky Secondary State Route 3608, at Idlewold. Kentucky State Route 18, at Belleview.
A BGS on WB I-275. A guide marker on KY St Rt 212. A guide marker on WB KY St Rt 236.
