Proyecto Meter Arlabán, España 8 000 Athens Metro, Grecia 5 000 Botniabanan, Suecia 2 000 Bracons, España 9 000 Cariblanco, Costa Rica 3 000 Chamera Project, India 21 000 Circle Line 1, Singapore 2 000 Dos Valires, Andorra 11 000 Driskos Tunnel, Grecia 2 500 Eyjabakkar, Islandia 2 250 Gjeleraas Tunnel, Noruega 2 000 Gotthard & Lötschberg Túnel, Suiza 6 000 Guadarrama Túnel, España 30 000 Götatunneln, Suecia 6 000 Hydro Power Tunnel, Indonesia 13 000 Islisberg Tunnel, Suiza 5 000 Koprubasi Dam Construction Energy Tunnel, Turquía 4 500 Malmö Citytunnel, Suecia 8 000 Marmaray Project, Turquía 15 000 Mitterpichling Tunnel, Austria 2 000 Qin Ling Railway Project, China 37 000 Ravneheiatunnelen Bjørnestad, Noruega 1 200 Skopje, Macedonia 600 Sozina Tunnel, Monte Negro 2 000 Statale Road Tunnel, Italia 5 000 Taipei Metro, Taiwan 3 000 Tala Hydro Electric Projet, Bhutan 11 000 TBM Operation Algeria, Argelia 2 500 Uluabat Energy Tunnel, Turquía 11 500 URRA Water Hydro Project, Colombia 2 000 Vomp-Terfens Tunnel, Austria 4 000