Recreation - Roads and Highways - Bridges and Tunnels

See also:

Bridge of the Month Quiz - 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.
The Bridges Project - Online database of significant bridges compiled by the Department of Civil Engineering at Rice University. Includes photographs.
MrTunnel.com - Discusses many projects.
Structurae: International Database and Gallery of Structures - Compilation of many features worldwide, including bridges and tunnels. Some entries include photographs.
The Tunnel Page - The longest road and rail tunnels in the world, grouped by categories such as sub-sea tunnels and immersed tubes.
The West Point Bridge Designer - Free software.

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