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Tunnel Building News (tenders, building progress news, etc)'s files
Forbordsfjellet tunnel breakthrough ceremony
Mapa situación túnel de Ortega Prados
Mapa situación de los túneles de Casabermeja 1,2,3 y 4
Gotthard Base Tunnel derailed wagon
PORR Elbe Tunnel for SuedLink
Freezing method used for excavation by Webuild at Brenner Base Tunnel Isarco River Underpass
Webuild Brenner Base Tunnel Isarco River Underpass
Switzerland Lot 2 “Tunnel Ligerz”
Ferrovial Barceona Tunnel
Transport Scotland A83
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cover tunnel photo by: Matt Brown from London, England / CC BY
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