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Saturday, June 4, 2011

The World's Strangest Bridges: Gateshead Millennium Bridge



Background: This award-winning tilt-bridge is the brainchild of Wilkinson Eyre, a London-based architecture firm. It crosses the River Tyne, connecting Gateshead and New Castle.


Why It's Innovative: A system of six hydraulic rams can pivot the bridge's walkway at a 40-degree angle in order to let boats pass. Wilkinson Eyre describes the bridge's movement as looking like a "slowly opening eyelid" when it raises, a process that takes fewer than 5 minutes. Perhaps even more impressive is the fact that the bridge was fully constructed before being installed as a single piece by Europe's largest floating crane, Asian Hercules II.

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