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Metro light rail and subway

The St. Louis metropolitan area is served by MetroLink (known as Metro) and is the 11th-largest light rail system in the country with 46 mi (74 km) of double track light rail. The Red Line and The Blue Line both serve all the stations in the inner city, and branch to different destinations beyond in the suburban areas. Both lines enter the city north of Forest Park on the western edge of the city or on the Eads Bridge in downtown St. Louis to Illinois. All of the system track is in independent right of way, with both surface level and underground subway track in the city. All stations are independent entry, and all platforms are flush-level with trains. Rail service is provided by the Bi-State Development Agency (also known as Metro), which is funded by a sales taxes levied in the city and other counties in the region. The Gateway Multimodal Transportation Center acts as the hub station in the city of St. Louis, linking the city's light rail system, local bus system, passenger rail service, and national bus service. It is located just east of the historic grand St. Louis Union Station.