The Birch Bridge

This basic bridge can be made in an afternoon and is a perennial winner in strength-to-weight bridge-building competitions.
»Download plans for the Birch Bridge here. [PDF]
Oak Street Bridge

This more complicated truss bridge is modeled after railway bridges and is useful for model projects or span-loaded bridge competitions.
»Download Plans for the Oak Street Bridge here. [PDF]
Beginners Car

This is a basic project that can be made very quickly; a great project for beginners.