You now have your own company. Your contract is to build a bridge that will hold as much weight as possible (in comparison to it's own weight). You will have to complete a Design Report which details your project and addresses the following questions:
Remember, the opening will be exactly 22". Therefore your bridge should be no less than 23" long.
Bridges will need to be submitted to the teacher BEFORE demolition day
They will be given a pre-load test assessment based on their
Build Quality
Symmetry
Weight
Features