PORTLAND -- The governors of Oregon and Washington announced plans Monday for a replacement for the aging Interstate 5 bridge across the Columbia River they said will keep the project on schedule and ...
Papers documenting various aspects of the development, implementation and research value of the Bollman truss bridge design. The collection includes correspondence, photographs, articles and clippings ...
Keywords: Seismic retrofitting. Guidelines. Highway infrastructure. Steel truss bridges. United States. Federal Highway Administration (FHWA). Seismic designs ...