| LINE | Name | Country | City | Regional Rail | |||
| Line 2 extension to Trocka | PL | Warsaw | No | ||||
| CONSTRUCTION DETAILS | Start year | End year | Length (in km) | Tunnel (in km) | Tunnel | Stations | Source |
| 2015 | 2019 | 3.1 | 3.1 | 100% | 3 | Trade | |
| COST INFORMATION | Cost (in M) | Currency | PPP rate | Year PPP | Real cost (in M$) | Cost/km (in M$) | Source |
| 1070.0 | PLN | 0.58 | 2017 | 616.3 | 198.8 | Trade | |
| REFERENCE | https://www.railjournal.com/passenger/metros/warsaw-metro-line-m2-reaches-targowek/ | ||||||
