Transport in South Korea roads and various classifications below the national level. Almost all freeways are toll highways and most of the expressways are built, maintained and operated by Korea Expressway Corporation (KEC). The freeway network serves most parts of South Korea. Tolls are collected using an electronic toll collection system. KEC also operates service amenities (dining and service facilities) en route. There are also several privately financed toll roads. Nonsan-Cheonan Expressway, Daegu-Busan Expressway, Incheon International Airport Expressway, Seoul-Chuncheon Expressway and parts of the Seoul Ring Expressway are wholly privately funded and operated BOT concessions. Donghae Expressway was built in cooperation between KEC and
Owned-and-operated station the term "affiliate" only applies to stations that are not owned by networks, but instead are contracted to air programming from one of the major networks. While in fact there may be an affiliation agreement between a network and an owned-and-operated station (as suggested under "Ownership Info" on the FCC TV Query search for WABC-TV), this is not necessarily required, and may simply be a legal technicality formalizing the relationship of separate entities under the same parent company. In any event, this does not prevent a network from effectively dictating an owned-and-operated station's practices outside the scope of a normal