Beam Bridges
This is the simplest kind of bridge. It is made with just piers and a deck. The span of a beam bridge must be short. We can, though, make the deck stronger by using trusses. And we can add lots of piers.
This is the simplest kind of bridge. It is made with just piers and a deck. The span of a beam bridge must be short. We can, though, make the deck stronger by using trusses. And we can add lots of piers.