3 types of wood joint to use for the bridge project include:
1. End to End Does not work well
2. End to Edge Works well
3. Edge to Edge Works well
Your craftsmanship in cutting your joints is a major key in the success of your design. End grain to end grain should not be glued do to the pores cell structure of the wood. A combination of End to Edge and Edge to Edge has often been the best solution.