Кентукки штатындағы Луи Б. Наннің Камберленд тас жолы

Highway in Kentucky, U. S.

The Louie B. Nunn Cumberland Parkway is a 88.4 mile (142 km) freeway in the U. S. state of Kentucky, extending from Barren County in the west to Somerset in the east. It is one of seven named highways designated in Kentucky's parkway system.

The parkway begins at Interstate 65 (exit 43) interchange between Smiths Grove and Park City. It travels east through rolling farmland to its eastern terminus at US 27 on the north side of Somerset. The road parallels Kentucky Route 80 for its entire length. The parkway passes the cities of Glasgow, Edmonton, Columbia, and Russell Springs. It passes near two popular state parks: Lake Cumberland State Resort Park and Barren River Lake State Resort Park. The length of the parkway is designated unsigned Kentucky Route 9008 (LN 9008).

The road is named after Louie B. Nunn, a former Kentucky governor from Barren County, who was instrumental in the road's creation. Originally called the Cumberland Parkway from its opening in 1972–1973, it was renamed for Nunn in 2000. The Nunn Parkway, as with all nine parkways, was originally a toll road. By Kentucky state law, toll collection ceases when enough toll has been collected or funds received from other sources, such as a legislative appropriation, to pay off the construction bonds for the parkway. In the case of the Nunn, toll booths were removed in 2003 because of a bill in the United States Congress sponsored by Hal Rogers (R KY), which included an appropriation to pay off the bonds on the parkway as well as the Daniel Boone Parkway in eastern Kentucky. The state legislature then renamed the Boone Parkway for Rogers, which sparked controversy among residents of the region and the offspring of Boone. Nunn tried to calm the controversy by suggesting the state rename the Nunn Parkway for Rogers instead, restoring the Boone name, saying that the Cumberland Parkway had been named for Nunn without his consent.

Presumably, the Nunn Parkway was built to Interstate Highway standards at its time of construction aside from some at grade intersections and traffic signals near its east end, which were eliminated in 2010 by constructing a northwestern bypass around Somerset. The old routing was utilized as part of the construction projected that rerouted both Kentucky Route 80 and Kentucky Route 914. The east end of the parkway is currently a partial cloverleaf at US 27. The bypass was constructed as part of the now cancelled I 66 proposed extension through Kentucky.

The Glasgow interchange is one of seven new interchanges that have opened along the parkway since 2010. Another interchange is proposed at Kentucky Route 249 as well. The designation would need approval from AASHTO, the FHWA, and upgrades of several interchanges and some improvements before the designation could be implemented.