Bridges to the Past: Alabama's Covered Bridges
Public TV program featuring Alabama's historic covered bridges.
http://www.alabamatv.org/bridges/

NRS AS
NRS AS - Bridge Building Equipment
http://www.nrsas.com/

JavaScript Joystick Plug-in
A free browser plug-in to enable JavaScript, Java, Flash and Director to access joysticks and gamepads.
http://www.bigredswitch.co.uk/toolbox/joystick/

Covered Bridges of Maine
The Department of Transportation presents a history of the state's covered bridges and a tour via clickable map: photographs and information on the 9 surviving bridges.
http://www.maine.gov/mdot-stage/covered-bridges/wooden.php

Historic Bridges of Michigan and Elsewhere
Nathan Holth offers information, photographs, and maps for historic bridges, particularly metal truss bridges in the United States and Canada, notably Michigan and Ontario.
http://www.historicbridges.org/

Bridges 1893 - 1999
A timeline gallery of bridges designed by the HNTB Corporation.
http://bridges.hntb.com/3_time.htm

Bridges - Christchurch City Libraries
These images of early Christchurch and Canterbury have been digitised from the collections of Christchurch City Libraries. They have been sourced from newspapers, archives, books, reports and donations from private collections.
http://library.christchurch.org.nz/heritage/Photos/Bridges.asp

Bailey Bridges Inc.
Specializing in prefabricated steel panel bridges for over 50 years.
http://www.baileybridge.com/

Iranian Bridges
Images and brief text of the 17th-century Sio-Seh and Khaju bridges.
http://tehran.stanford.edu/imagemap/bridge.html

A Span For All Seasons
David Denenberg provides photographs of bridges and a large inventory of suspension bridges.
http://www.bridgemeister.com