High Quality Content by WIKIPEDIA articles! The Vancouver SkyTrain is a three-line urban mass transit system operated by TransLink, which serves the metropolitan area of Vancouver, Canada. The Expo Line was built for the Expo 86 World`s Fair; the Millennium Line opened in 2002, followed by the Canada Line in 2009. The Expo and Millennium Line use Bombardier`s Advanced Rapid Transit technology, while the Canada Line technology provided by Hyundai Rotem. The SkyTrain`s track makes up the longest automated light rapid transit system in the world by length, with a length of 68.7 kilometres (42.7 mi).