The same-numbered highway can comprise sections of road under different categories. This list contains descriptions of Supplemental Roads and highways in the Rural Secondary System numbered 1000 to 1499 that do not have portions within the State Primary and State Secondary systems.
Kentucky Route 1012 is a 3.036-mile-long (4.886 km) rural secondary highway in Ashland in northern Boyd County. The highway begins at US 60 (13th Street) in the southwest corner of the city of Ashland. KY 1012 heads east along Boy Scout Road, which parallels Keys Creek for much of its course. The highway curves north away from Keys Creek and turns east onto Belmont Street before reaching its eastern terminus in south central Ashland at KY 168, which heads north along Belmont Street and south on Valley View Drive.
Kentucky Route 1015 is a 5.886-mile-long (9.473 km) rural secondary highway in northeastern Edmonson County and western Hart County. The highway begins at KY 728 (Nolin Dam Road) southeast of Straw. KY 1015 heads north along Union Light Road. Near the Edmonson–Hart county line, the highway veers east into the latter county. Ky 1015 continues on Dog Creek Road, which crosses the Dog Creek arm of Nolin River Lake and reaches its northern terminus at KY 88 (Cub Run Highway) east of the hamlet of Dog Creek. The Kentucky Transportation Cabinet established KY 1015 through a pair of official orders on March 11 and April 8, 1987.