Excellent explination of the three main bridge types. With many photos and diagrams showing forces in structures, such as loads, forces, reactions, hogging/sagging/bending.
Girder, Truss, Rigid frame, Arch, Stayed cable, Suspension, (basic types). Fabrication, Erecting Bridges.
4 types of bridges with examples. History of bridges.
Download 10sec Video showing the Tacoma Bridge just before it collapsed.
Bridges,Domes, Dams, Skyscrapers and Tunnels. Interactive labs, Challenges, Who builds big?, Wonders of the World Databank.
Part of TV program.
23 pictures of a wide range of structures (bridges, chairs, bicycles, rollercoasters).
Issue 46 - 1/2/05