books.google.com - It is estimated that 225,000 bridges, including nearly 40% of highway bridges, in the United States today are structurally deficient or functionally obsolete. While the urgency of this problem has begun to be acknowledged at official levels, and more public funds set aside for bridge inspection and rehabilitation,...http://books.google.com/books/about/Bridge_Inspection_and_Rehabilitation.html?id=lOo5pgTLWj4C&utm_source=gb-gplus-shareBridge Inspection and Rehabilitation
