Vienna U-Bahn

Vienna’s underground urban rapid-transit network serves the Austrian capital and nearby communities. Its five lines combine purpose-built subway sections with converted railway and tram corridors.

Connect

U-Bahn: An urban rapid-transit railway operating partly or wholly underground. Vienna’s system belongs to this broader form of high-capacity urban transit.
Vienna Stadtbahn: A historic urban railway in Vienna, much of whose infrastructure was later adapted for metro use. Its lines and stations supplied important foundations for the modern U-Bahn.
Wiener Linien: The public transport operator responsible for Vienna’s U-Bahn, tram, and bus services. It operates the metro and coordinates it with the rest of Vienna’s urban transit.
Vienna urban development: The changing form and growth of Vienna’s built environment and population. Metro access has supported development around stations and connected outer districts to the center.
Vienna U-Bahn lines: The five numbered routes, U1 through U6, that make up Vienna’s metro network. Their routes and colors are the network’s basic operating structure.
Otto Wagner: Austrian architect whose work shaped Vienna’s urban railway stations and infrastructure. His Stadtbahn designs remain visible along corridors incorporated into the U-Bahn.
Vienna International Airport: Austria’s largest international airport, located southeast of Vienna. The U-Bahn does not serve the airport directly; rail and bus links provide the connection.
Modal share: The proportion of journeys made by each transport mode in a defined area. The U-Bahn contributes to Vienna’s balance between public transport, walking, cycling, and driving.
Vienna U-Bahn stations: Passenger stations where Vienna U-Bahn trains stop for boarding, transfers, and access to nearby destinations. Station design and interchange points shape how the lines function as one network.
Vienna U-Bahn construction: The planning and building of Vienna’s modern underground railway, begun in the 1960s. Construction transformed earlier transport routes into a connected rapid-transit network.