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1. |
A Span For All Seasons
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A collection of photographs of facilities and a large worldwide inventory of suspension bridges.
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2. |
Bridge of the Month Quiz
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An image is posted inviting entrants to identify the feature. A free copy of a book on the subject is awarded to one correct entrant per month.
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Bridgepix.com
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Contains photographs and scans of other media of subjects worldwide.
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International Peace Highway Project
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International Highway Construction Corporation, supporters of a highway system connecting most of the world which would include a Bering Strait bridge and Japan-South Korea tunnel.
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MrTunnel.com
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Discusses many projects.
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6. |
The Tunnel Page
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The longest road and rail tunnels in the world, grouped by categories such as sub-sea tunnels and immersed tubes.
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