PBS Building Big http://www.pbs.org/buildingbig
Brooklyn Bridge http://www.nycroads.com/crossings/brooklyn/
Charles River Bridge (Zakim Bridge) http://www.masspike.com/bigdig/background/crb.html
Chesapeake Bay Bridge-Tunnel http://www.cbbt.com
Coos Bay Bridge http://www.odot.state.or.us/ssbbsrvcpublic/rm/photos/b_coosbay.htm
Firth of Forth Bridge http://www.geo.ed.ac.uk/scotgaz/features/featurefirst1053.html
Garabit Viaduct http://www.structurae.de/en/structures/data/str00027.php
George P Coleman Bridge http://www.roadstothefuture.com/Coleman_Bridge.html
Golden Gate Bridge http://www.goldengate.org
New River Gorge Bridge http://www.nps.gov/neri/bridge.htm
San Francisco Oakland Bay Bridge http://freespace.virgin.net/john.cletheroe/usa_can/ca/oaklndbr.htm
Tacoma Narrows Bridge http://www.nwrain.net/~newtsuit/recoveries/narrows/narrows.htm
Tower Bridge http://www.towerbridge.org.uk/default.asp
Sunshine Skyway Bridge http://www.geocities.com/pagesbydave/SunSkyDemoHis.html