A bridge whose superstructure consists of two or more girders supporting a separate floor system
of slab and floor beams, or any bridge utilizing large, built-up steel beams, prestressed concrete
beams, or concrete box girders.
A bridge whose superstructure consists of two or more girders supporting a separate floor system
of slab and floor beams, or any bridge utilizing large, built-up steel beams, prestressed concrete
beams, or concrete box girders.