Features

Metro Line 9, Spain, Barcelona (es/48)

Features

Kinkempois and Grosses-Battes Tunnels, Belgium, Liege (be/24)

Features

Environmental Impact Assessment, Denmark, Aarhus (dk/17)

Features

Madrid Metro Line 11 Extension, Spain, Madrid (es/17)

Features

TELT La Maddalena Site, Italy, Lyon-Turin (it/80)

Features

Espoo-Salo Line, Finland, Helsinki -Western Finland (fi/27)

Features

Brenner Base Tunnel, Austria, Brenner (at/16)

Features

Melide-Grancia Tunnel Maintenance , Switzerland, Canton Ticino (ch/67)

Features

Grand Paris Express, France, Paris (fr/127)

Features

Tenerife Island Tunnels and Roads, Spain, Canaries (es/64)