American Segmental Bridge Institute - ASBI
- http://www.asbi-assoc.org/
- Nonprofit organization which provides a forum in which owners, designers, constructors, and suppliers can meet to further refine current design, construction, and construction management procedures.
National Steel Bridge Alliance - NSBA
- http://www.steelbridges.org/
- Industry organization of businesses and agencies interested in the development, promotion and construction of cost effective steel bridges. Provides publications, software, and newsletter archive.