The Layton Bridge, a 17-span, steel Pratt Truss bridge over the Youghiogheny River, will be replaced with a modern two-lane, three-span composite steel I-girder bridge. January 13, 2026 Fay, S&B USA ...
A new study published in Engineering presents an innovative cyclic construction method for steel–ultra-high-performance concrete (UHPC) composite truss (SUCT) arch bridges, addressing key challenges ...