During the past three decades, the art and science of bridge management has experienced significant milestones in its development and implementation. Bridge management systems (BMSs) are now entering into the mainstream of comprehensive transportation asset management. This paper is a successor to “Bridge Management to the Year 2000 and Beyond,” which was published in the proceedings of the 1993 TRB International Conference on Bridge Management. It reviewed the progression of BMS development activities through the 1980s and the early 1990s and then envisioned these systems transitioning into real-life application. This paper reviews subsequent enhancements to the state of the art of bridge life-cycle management in view of the galloping advances in automation and communications technologies that have made, and will continue to make, an enormous impact on the potential and tools available for advancing capabilities of BMSs. Recent emergence of cradle-to-grave, integrated, and comprehensive approaches through bridge information modeling has opened up new horizons for the future of bridge management. This paper examines and projects, to the year 2020 and beyond, the substantive impact of this innovative concept on the coordinated management of the various distinct phases in the bridge life cycle, starting with preliminary and final design and proceeding through construction, day-to-day operations, and project- and network-level planning and capital programming. Further, the paper discusses potential hurdles bridge management practitioners are likely to face and potential successes they are likely to experience.
AASHTO and the National Steel Bridge Alliance (NSBA) have a joint effort under way to enhance the quality and value of steel bridge design and construction in the United States. Under this effort, known as the AASHTO/NSBA Collaboration, representatives of the state departments of transportation, FHWA, steel and construction industries, design professionals, and academia have been working together. Issues such as how the Collaboration operates and how, as a comprehensive resource for steel bridges, it works to enhance the state of the art for steel bridges through implementation of technology and exchange of resources among its participants are discussed. Furthermore, standard practices, specifications, guidelines, and details that were developed as a consensus by the Collaboration for steel bridge design, fabrication, and erection are presented.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.