Bolsa Wood Bridge Project?

BD asked: I have to build a Bolsa Wood Bridge in my engineering class. It must hold as much as possible. (Hopefully it would hold around 60 pounds) Does anyone know how to build a very strong bridge or any good websites that builds strong bridges?
Sorry but I forgot to say that you cannot laminate [...]

How are these sentence fragments?

Joshua L asked: As Tuakta points out, “Bridge engineering is among many fields in civil engineering that is benefiting from the use of CFRP composite” (7).
According to Velat, “A carbon fiber reinforced bridge would be less ductile than a steel-reinforced bridge with a similar ultimate load, posing a risk of complete failure should overloading occur” [...]