LINE Name Country City Regional Rail
M4 Phase 1 TR Istanbul No
CONSTRUCTION DETAILS Start year End year Length (in km) Tunnel (in km) Tunnel Stations Source
2005 2012 21.7 21.7 100% 16 Plan
COST INFORMATION Cost (in M) Currency PPP rate Year PPP Real cost (in M$) Cost/km (in M$) Source
2190.0 USD 1.7 2009 3723.0 171.6 Media
REFERENCE https://railturkey.org/2016/10/15/kadikoy-kartal-tavsantepe-metro-m4/2/
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.