National Steel Bridge Alliance
AASHTO/NSBA Steel Bridge Collaboration
About the AASHTO/NSBA Steel Bridge Collaboration
The AASHTO/NSBA Steel Bridge Collaboration is a joint effort between the American Association of State Highway and Transportation Officials (AASHTO) and the National Steel Bridge Alliance (NSBA) with representatives from state departments of transportation, the Federal Highway Administration, academia, and various industry groups related to steel bridge design, fabrication and inspection. The mission of the Collaboration is to provide a forum where professionals can work together to improve and achieve the quality and value of steel bridges through standardization of design, fabrication, and erection.
Individuals interested in joining a task group responsible for developing an AASHTO/NSBA Steel Bridge Collaboration document are encouraged to visit the AISC committee application page.
NEWS! Updated AASHTO/NSBA G12.1 Document Now Available
The AASHTO/NSBA Steel Bridge Collaboration has released the updated G12.1 Guidelines to Design for Constructability and Fabrication. This document complements the AASHTO LRFD Bridge Design and Construction specifications with guidance and best practices for more economical steel highway bridges. Click here to view the updated document.