Author : William J. Mallett
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (953 download)
Book Synopsis Earthquake Risk and U.S. Highway Infrastructure by : William J. Mallett
Download or read book Earthquake Risk and U.S. Highway Infrastructure written by William J. Mallett and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concerns about the U.S. highway system's seismic risk stem from interest in protecting public safety, facilitating response and recovery efforts, and minimizing economic loss and social disruption. Seismic resilience of the U.S. highway system has improved in recent decades as investments have been made to build new, more resilient infrastructure and to retrofit existing structures. However, not all existing highway infrastructure has been retrofitted, and no infrastructure can be cost-effectively constructed to be immune from the most intense earthquakes, so some seismic risk to the U.S. highway system remains. Although earthquake hazards in the United States generally are well documented, little national or federal data exist about the seismic risk to U.S. highway infrastructure; instead, seismic highway risks typically are assessed and addressed by state and local entities which are generally responsible for building and maintaining that infrastructure. This report addresses frequently asked questions about the risk from earthquakes to highway systems, including bridges, tunnels, pavements, and other highway components. Particular attention is given to highway bridges, which often are the most vulnerable highway structures. The report also discusses federal and nonfederal actions to reduce seismic risk to the U.S. highway system.