The concourse and walkways are currently connected through the Winnipeg Skywalk. This station has three footbridges with a skywalk. The skywalk system is long and connects many downtown buildings. Des Moines has an extensive skywalk system within its downtown core. Downtown West End is also well connected into the Plus 15 skywalk system. In 1979, the square-block downtown Centrum was opened and connected to buildings with a skywalk. Currently Grand Canyon Skywalk Development is not in charge of daily operations at the Skywalk. The Knott Building was attached to the Capitol by a skywalk in 1999. The York West Teamway is connected to Union Station via the Skywalk. The garage is connected to the store by a second-level skywalk spanning Sixth Avenue. The building is connected by a skywalk to the Flag Building. There is also a 480 metres skywalk through the canopy. The Des Moines skywalk also began to take shape during the 1980s. A viewing tourist gallery is built in the middle of the 285 m long skywalk. Additionally the city has built long skywalk systems.