posted by sam .
describe the diffrence between:
a) A beam bridge and a suspension bridge;
b)an arch bridge and a cantilever bridge;
c)a truss bridge and a cantilever bridge;
Thank you for using the Jiskha Homework Help Forum. This has been interesting and I think you will like the following sites:
2. (Broken Link Removed)
4. http://en.wikipedia.org/wiki/Bridge (includes cantilever)