Tunnels / Undergound Engineering |
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Weserauentunnel |
Weser Riverside Tunnel |
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Gelsenkirchen |
Tunnel Gelsenkirchen - Buer |
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Erkner |
Tunnel (exit-and-entry structures) and fly-over of railway |
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Wambel |
Tunnel in City of Dortmund-Wambel |
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Alte Schanze |
Waste disposal monitoring tunnel |
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Landschaftsbruecke |
Tunnel "Landschaftsbrücke", road L 361n |
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