The AASHTO NSBA Steel Bridge Collaboration S 8.1 represents a significant advancement in the field of bridge design and construction, specifically focusing on the application of coating systems with zinc-rich primers to steel bridges. This collaboration between the American Association of State High

Introduction The AASHTO NSBA Steel Bridge Collaboration represents a vital partnership between the American Association of State Highway and Transportation Officials (AASHTO) and the National Steel Bridge Alliance (NSBA). This collaboration aims to enhance the quality and value of steel bridges through standardization in design, fabrication, and erection.