Korea Highway Corporation Deals with construction, repair and maintenance, toll collection, development of areas by expressways, and related information. Includes details about a revised route numbering system. http://www.freeway.co.kr/eng/html/Corporation/sub01_01.html
Metropolitan Expressway Company Limited Covers metropolitan Tokyo, Japan. Site includes toll information and service area facility information. http://www.shutoko.jp/english/
National Highways Authority of India Official site. Includes news, maps, and road network information. http://www.nhai.org/