Kentucky State Route 590 is a north-south highway in Southeastern Boyle County. It runs from Kentucky State Route 52, east of Danville, to the Boyle/Lincoln County Line, at Hanging Fork Creek. KY St Rt 590 does not pass through any towns in Boyle County. KY St Rt 590 is not multi-plexed in Boyle County. KY St Rt 590 intersects the following highway in Boyle County. Kentucky State Route 52, near Danville.
