Download or read book Physical Infrastructure: Challenges and Investment Options for the Nation's Infrastructure written by Patricia A. Dalton and published by DIANE Publishing. This book was released on 2008-10 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: America¿s physical infrastructure -- incl. aviation, highway, transit, rail, water, and dam infrastructure -- is critical to the nation¿s economy and affects the daily life of virtually all Americans, but is under strain. Estimates to repair, replace, or upgrade aging infrastructure as well as expand capacity to meet increased demand top hundreds of billions of dollars, at a time when the fed. government¿s fiscal outlook is worse than many may understand. This testimony discusses: (1) challenges associated with the nation¿s surface transportation, aviation, water, and dam infrastructure, and the principles to help guide efforts to address these challenges; and (2) existing and proposed options to fund investments in the nation¿s infrastructure. Illustrations.