Report on the 1997 Scanning Review of Asian Bridge Structures (1998)

Summary: This digest describes the findings of an international scanning tour undertaken to obtain a broad overview of bridge design, materials technology, construction procedures, and maintenance practices in Asia. The scanning team focused on identifying technological developments in Asia that have the potential for application in the United States. In addition, the team shared information with their international counterparts on U.S. practices in highway bridge construction, maintenance, and management to promote international exchange and cooperation. The scanning tour concentrated on the following topics: Design standards, codes, and specifications; design and construction practices; materials, fabrication, and joining techniques; bridge protection strategies; inspection and rehabilitation practices; programming and management practices; and innovations.