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! New AASHTO/NSBA G14.1 Document Now Available
The AASHTO/NSBA Steel Bridge Collaboration has released the new G14.1 Addressing Fatigue Cracking and Details At Risk of Constraint-Induced Fracture. This document provides guidelines for the maintenance actions to address fatigue cracking and details at risk of constraint-induced fracture (CIF) in steel bridges. Click here to view the updated document.