Yavuz Sultan Selim-Northern Ring Motorway, Osmangazi Bridge and Gebze-Orhangazi-Izmir Motorway, Eurasia Tunnel were built by the private sector with the build-operate-transfer (BOT) model.
Yavuz Sultan Selim-Northern Ring Autobunn, Osmangazi Bréck a Gebze-Orhangazi-Izmir Autobunn, Eurasia Tunnel goufe vum Privatsektor mat dem Build-Oper-Transfer (BOT) Modell gebaut.