Explore the World's Most Expensive Construction Marvels

13. Project Oresund Tunnel

Øresund Tunnel Project: A Marvel of Connectivity Location: Copenhagen, Denmark, and Malmö, Sweden Total Cost: $10 billion* Year Finished: 2000 The Øresund Tunnel Project is a breathtaking feat of engineering that leaves everyone who witnesses it in awe. This remarkable structure combines a railway and road bridge that spans the Øresund Strait, effectively linking Denmark and Sweden. Stretching approximately five miles in length, the tunnel is one of the longest of its kind in Europe and represents a significant investment of $10 billion.

The project not only enhances transportation between the two countries but also symbolizes the strong connection and cooperation between Denmark and Sweden. Its innovative design and construction showcase advanced engineering techniques, making it a landmark achievement in modern infrastructure.

 

Øresund Tunnel Project: A True Engineering Marvel The Øresund Tunnel Project is a genuine engineering marvel, showcasing the ingenuity behind its design and construction. This massive structure seamlessly connects the Swedish coast to the artificial island of Peberholm, effectively combining both a roadway and a railway within its framework.

The transition between the two coasts is facilitated by the 2.4-mile Drogden Tunnel, which provides a smooth and efficient link between Peberholm and the Danish island of Amager. This innovative approach not only enhances connectivity but also exemplifies the advanced engineering techniques employed in the project, allowing for a harmonious blend of transportation modes.

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