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 U.S. Route 23.
Kentucky Route 1958 (KY 1958) is a 5.325-mile-long (8.570 km) state highway in Clark County, Kentucky, that serves as a bypass route around Winchester. It is split into two segments, one on the west side of Winchester and the second on the east side. The western segment, which is 2.953-mile-long (4.752 km), runs from Kentucky Route 627 in southwestern Winchester to Kentucky Route 2888, Revilo Road, and Rolling Hills Lane northwest of Winchester. The eastern segment, which is 2.372-mile-long (3.817 km), runs from Kentucky Route 89 east of Winchester to Kentucky Route 627 in northern Winchester.
Kentucky Route 393 is a 5.325-mile-long (8.570 km) state highway in Oldham County, Kentucky, that runs from Kentucky Route 1818 southeast of Centerfield to U.S. Route 42 north of Buckner.
U.S. Route 431 in Kentucky runs 86.465 miles (139.152 km) from the Tennessee state line south of Adairville to US 60 at Owensboro. It crosses the state in mainly west-central portions of the state, passing through or near towns such as Russellville, Lewisburg, Central City and Livermore. The route goes through Logan, Muhlenberg, McLean County, 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 227 is a 52.762-mile state highway in Kentucky that runs from US 460 near Georgetown, Kentucky to US 42 and KY 36 in Carrollton, Kentucky.
Kentucky Route 2354 is a state highway in the city of Owenton in Owen County, Kentucky. The highway runs 0.454 miles (0.731 km) along Roland Avenue from KY 22 north to U.S. Route 127 and KY 227. KY 2354 provides a western bypass of downtown Owenton for traffic between KY 22 and US 127.
Five special routes of U.S. Route 127 (US 127) exist in Kentucky. There are two business loops and three bypasses of US 127 in Kentucky. Additionally, there have been 10 different business routes of U.S. Route 127 in Michigan.
Veterans Outer Loop is a major bypass route in Glasgow, Kentucky. It is maintained by the Kentucky Transportation Cabinet (KYTC).
Kentucky Route 228 (KY 228) is a 23.8-mile-long (38.3 km) state highway in the U.S. state of Kentucky. The highway connects mostly rural areas of Meade County with Brandenburg.
Kentucky Route 188 (KY 188) is a 4.1-mile-long (6.6 km) state highway in the U.S. state of Kentucky. The highway travels through rural areas of Bell County.
Kentucky Route 311 (KY 311) is a 3.2-mile-long (5.1 km) state highway in the U.S. state of Kentucky. The highway connects rural areas of Fulton County with the Tennessee state line.
Kentucky Route 368 (KY 368) is a 12.390-mile-long (19.940 km) state highway in the U.S. state of Kentucky. The highway travels through mostly rural areas of Scott, Franklin, and Owen counties.
Kentucky Route 3160 (KY 3160) was a 3.212-mile-long (5.169 km) four-lane divided east-west state highway located entirely in Barren County in the south-central part of the U.S. state of Kentucky.
