http://www.pbs.org/wgbh/buildingbig/index.html

1.  WGBH Boston   http://www.pbs.org/wgbh/buildingbig/bridge/basics.html

    New Bay Bridge http://www.newbaybridge.org/classroom/engineeringfor.html

    Glendale Schools http://www.glendale-    h.schools.nsw.edu.au/faculty_pages/ind_arts_web/bridgeweb/bridge_history_timeline.htm

     U Texas http://www.engr.utexas.edu/wep/COOL/AcidRiver/allaboutbridges_Types.htm

2.  WGBH  http://www.pbs.org/wgbh/buildingbig/lab/forces.html

     U Texas  http://www.engr.utexas.edu/wep/COOL/AcidRiver/engineering_forces.htm

 3. New Bay Bridge  http://www.newbaybridge.com/the_projects/piledriving_video.html

 4. New Bay Bridge  http://www.newbaybridge.org/classroom/twomiles.html

 5.  Fact Monster    http://www.factmonster.com/ipka/A0001342.html

 Other Sites:

 Department of Civil Engineering. University of Portsmouth. UK. http://www.civl.port.ac.uk/comp_prog/bridges1/

FactMonster  http://www.factmonster.com/ipka/A0001342.html

Fotoshop   http://www.fotosearch.com/medio-images/discover-bridges-of-the-world/MDG192/

U Texas, Austin, Engineering Program

http://www.engr.utexas.edu/wep/COOL/AcidRiver/allaboutbridges_famous.htm

How Stuff Works

http://science.howstuffworks.com/bridge.htm

Anthony Marino, WebQuest

http://www.jsbacademy.org/Upper/Science%20Page/bridges.htm#Task

Glendale Tech, Engineering Studies    http://www.glendale-h.schools.nsw.edu.au/faculty_pages/ind_arts_web/bridgeweb/ironbeambridge.html