Kentucky Route 61 is a 151.333-mile (243.547 km) long Kentucky State Highway extending north from the Tennessee state line in Cumberland County to Columbia in Adair County through to Greensburg in Green County. From there, the route traverses LaRue, Hardin and Bullitt counties to terminate in Jefferson County at the junction of U.S. Route 31E in downtown Louisville.
Kentucky Route 80 (KY 80) is a 483.55-mile-long (778.20 km) state highway in the southern part of the U.S. state of Kentucky. The route originates on the state's western border at Columbus in Hickman County and stretches across the southern portion of the state, terminating southeast of Elkhorn City on the Virginia state line. It is the longest Kentucky State Highway, though the official distance as listed in route logs is much less due to multiple concurrencies with U.S. Route 68 (US 68) and US 23.
Kentucky Route 90 is a major east–west state highway in southern Kentucky. The route is 134.734 miles (216.833 km) long, and it traverses Barren, Metcalfe, Cumberland, Clinton, Wayne, Pulaski, McCreary and Whitley Counties in southern Kentucky. It runs from the KY 70 junction near Interstate 65 in Cave City to US 25W about 8 miles (13 km) from Interstate 75.
Kentucky Route 70 (KY 70) is a long east-east state highway that originates at a junction with U.S. Route 60 (US 60) in Smithland in Livingston County, just east of the Ohio River. The route continues through the counties of Crittenden, Caldwell, Hopkins, Muhlenberg, Butler, Edmonson, Barren, Barren, Metcalfe, Green, Taylor, Casey, Pulaski, Lincoln and back into Pulaski again to terminate at a junction with US 150 near Maretburg in Rockcastle.
U.S. Route 231 in Kentucky runs 86.465 miles (139.152 km) from the Tennessee state line near Adolphus to the William H. Natcher Bridge on the Ohio River near Rockport, Indiana. It crosses the state mainly in the west-central region, traversing Allen, Warren, Butler, Ohio, and Daviess Counties.
U.S. Route 421 (US 421) in the U.S. state of Kentucky is a 250.536-mile-long (403.199 km) north–south United States highway that traverses twelve counties in the central and eastern parts of the state. It travels in a southeast-to-northwest path from the Virginia state line near Pennington Gap to the Indiana state line, on the Ohio River at Milton, Kentucky and Madison, Indiana.
Kentucky Route 106 (KY 106) is a 35-mile-long (56 km) east-west state highway traversing three counties in west-central Kentucky.
Kentucky Route 181 (KY 181) is a north–south state highway that traverses two counties in western Kentucky.
Kentucky Route 163 (KY 163) is a 29.823-mile-long (47.995 km) state highway that traverses through two counties in south-central Kentucky. It runs from Tennessee State Route 51 at the Kentucky-Tennessee border south of Hestand to U.S. Route 68, Kentucky Route 80, and East Stockton Street in Edmonton via Tompkinsville.
Kentucky Route 218 is a 31.113-mile-long (50.072 km) west-east state highway that traverses three counties in south-central Kentucky. It is locally known as LeGrande Highway from Horse Cave to near Shady Grove.
Veterans Outer Loop is a major bypass route in Glasgow, Kentucky. It is maintained by the Kentucky Transportation Cabinet (KYTC).
Kentucky Route 139 (KY 139) is a 55.797-mile-long (89.797 km) state highway in Kentucky that runs from Tennessee State Route 120 at the Tennessee state line south of Cadiz to Kentucky Route 120 in rural Crittenden County north of Princeton via Cadiz and Princeton.
Kentucky Route 95 is a 7.532-mile (12.122 km) state highway in Marshall County, Kentucky. It runs from U.S. Route 68 south of Calvert City to Haddox Ferry Road in northern Calvert City via Calvert City.
Kentucky Route 3519 (KY 3519) is a secondary highway located entirely in Logan County in south-central Kentucky.
Kentucky Route 3240 (KY 3240) is a 2.213-mile-long (3.561 km) east–west urban secondary state highway located entirely in Logan County in the south-central part of the U.S. state of Kentucky. The entire length of the highway is located within the city limits of Russellville. The highway is a former alignment of U.S. Route 79 (US 79).
Kentucky Route 1136 is a north–south rural secondary state highway located entirely in Hardin County in north-central Kentucky. The route is 10.655 miles (17.148 km) long and it mainly traverses the southern part of the county.
Kentucky Route 1973 is a 33.886-mile-long (54.534 km) north–south secondary state highway located in Fayette and Scott counties in east-central Kentucky. It traverses the eastern and northern suburbs of Lexington and southern Scott County.
Kentucky Route 627 is a 30.367-mile-long (48.871 km) north–south state highway in east-central Kentucky. It traverses portions of northern Madison, Clark, and southern Bourbon counties.
Kentucky Route 2831 is a 3.056-mile (4.918 km) state highway in Owensboro, Daviess County, Kentucky. It runs from U.S. Routes 60 and 431 in southern Owensboro to West Fifth Street and Frederica Streets in downtown.
Kentucky Route 864 is a 16.339-mile-long (26.295 km) state highway located entirely in the Louisville metropolitan area of Jefferson County in north central Kentucky.
US 68 in Edmonton 
KY 80 in Edmonton
