Design, build and test a small bridge with the following requirements:

Hello, I need help with a project. I need help with coming up with a design meeting the requirements, and help with analysis and report writing. (No need to build anything, I will do the building).

Design, build and test a small bridge with the following requirements:
The bridge will span a 1m long gap. It can be up to 1.5m long, including the support areas at both ends. The bridge width is up to 35 cm. Free “travelling” along its length is available for objects which are up to 25cm wide and 35cm tall. It must be able to carry safely a 1 gallon bottle with ½ gallon of water in it. The required safety factor is 1.5.

You have to submit a project report, showing your proposed bridge. It must include all its parts, with materials and dimensions, and the analysis to verify its effectiveness. A good report includes all the information needed to reproduce the bridge and the analysis results.

In addition, you have to build your proposed bridge and test it in class to demonstrate its effectiveness. The test will show that it carries safely at least ½ gallon of water at any point along its length. The test will then show that the bridge fails when a 1 gallon of water is placed on it.