how to build a warren truss bridge with popsicle sticks
Structural engineering doesn’t get much simpler. the warren truss is tried and true, providing a bridge that’s easy to build, strong, and relatively lightweight. in 1850, squire whipple designed the first warren truss bridge in america. in this project, we’ll make a model warren truss bridge. light and strong, it can hold more than 100. To build a bridge with popsicle sticks, first glue some sticks end-to-end to make 4 trusses, which are beams that run the length of your bridge. when the glue is dry, glue sticks in a w pattern between each pair of trusses for support. then glue sticks side-by-side to make the bridge’s deck, which will sit flat between your 2 pairs of trusses.. Build the bridge. now you are ready to build your popsicle stick bridge. choose your popsicle sticks carefully, because when you buy them from a store some of the sticks in the package will be no good. choosing a glue to use is also important. often what i do is build each side of the bridge individually and then join them together. when you. 
how to build a warren truss bridge with popsicle sticks
