Japan National Route 27National Route 27 is a national highway connecting Tsuruga and Kyotamba in Japan.Route dataLength: 139.9 km Origin: Tsuruga Terminus: Kyotamba Major cities: Obama, Maizuru, AyabeHistory4 December 1952- - First Class National Highway 27 1 April 1965- - General National Highway 27Intersects withFukui PrefectureKyoto Prefecture