|CONSTRUCTION DETAILS||Start year||End year||Length (in km)||Tunnel (in km)||Tunnel||Stations||Source|
|COST INFORMATION||Cost (in M)||Currency||PPP rate||Year PPP||Real cost (in M$)||Cost/km (in M$)||Source|
|NOTES||Sections of the line constructed in trench are represented with the same line style as the at-grade sections.
The project maps are based on information retrieved from OpenStreetMap and our research. Please contact us if you have more accurate information regarding this project.
* Based on projected cost plus a 200 million euro overrun on the U2 portion: https://www.derstandard.at/story/2000109597553/wiener-u-bahn-ausbau-duerfte-teurer-als-geplant-werden
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