Additional
Information: This category is for listing sites about the history of bridge construction and design. The category has two sub categories:
Bridge Builde
Roman Bridges and Bridge Building Roman Bridges and Bridge Building: Roman engineers and the keystone arch. (History) http://myron.sjsu.edu/romeweb/ENGINEER/art2.htm
Building a Bridge Building a Bridge: The story of the rebuilding of a bridge over the Blyth between Heveningham and Ubbeston in 1794. (History) http://www.blythweb.co.uk/blythburgh/1794bridge.htm
Bridge Signs Bridge Signs: Douglas Coulter's collection of bridge maker's plates from wrought iron bridges of Illinois. Also features photographs of covered and iron bridges, and bridge postcards. (History) http://www.douglascoulter.com/BridgeSigns/
China Bridge China Bridge: Discover how China's Song dynasty during the eleventh and twelfth centuries used the high arch "rainbow bridge" to solve the problem of spanning a fast-moving river without impeding boat traffic. Nova online. (History) http://www.pbs.org/wgbh/nova/lostempires/china/
Context for World Heritage Bridges Context for World Heritage Bridges: Contextual essay with bridge design and construction dealt with chronologically by material and by type. Includes bibliography and list of potential World Heritage bridges. (History) http://www.icomos.org/studies/bridges.htm