LINE Name Country City Regional Rail
Ring Rail Line FI Helsinki Yes*
CONSTRUCTION DETAILS Start year End year Length (in km) Tunnel (in km) Tunnel Stations Source
2009 2015 18.0 8.0 44% 5 Plan
COST INFORMATION Cost (in M) Currency PPP rate Year PPP Real cost (in M$) Cost/km (in M$) Source
773.8 EUR 1.3 2012 1005.9 55.9 Plan
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.
* This is regional rail, but it’s an outlying regional line providing airport connection, unlike most RR lines in this table, which are in city center.