Lattice girder

Truss girder where the load is carried by a web of latticed metal / From Wikipedia, the free encyclopedia

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A lattice girder is a truss girder where the load is carried by a web of latticed metal.[1]

Darcy Lever lattice girder railway bridge, Lancashire, England.
Laced vertical struts and diagonal ties on the cantilever portion of the now-demolished eastern span of the San Francisco–Oakland Bay Bridge)