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Marmaray Tunnel, Turkey

| Land: Turchia | Ort: Marmaray | Beginn: 2005 | Ende: 2009
  • The Marmaray Project is the upgrading of approximately 76 kilometers of commuter rail system in Istanbul, connecting Halkalı on the European side with Gebze on the Asian side with an uninterrupted, modern, high-capacity commuter rail system.

    This Project is one of the major transportation infrastructure projects in the world at present.