Kentucky Route 10
Kentucky Route 10 is a highway maintained by the Kentucky Transportation Cabinet that runs from Alexandria to the Jesse Stuart Memorial Bridge at Lloyd, roughly north of Greenup, Kentucky, where the route continues into Ohio as State Route 253.
Along most of its route from Northern Kentucky to Vanceburg, KY 10 parallels the AA Highway and has two concurrencies with it, one in Mason County and one in Lewis County. At Vanceburg, KY 9 turns south towards Grayson, and the AA Highway splits into two spurs, one following KY 9 to its southern terminus and one following KY 10 to US Route 23. KY 10 then proceeds into Ohio across the Jesse Stuart Memorial Bridge.
According to Geotab, a telematics company, KY 10 is the least traveled highway in the state of Kentucky.