Bridges: Over two hundred million trips are taken daily across deficient bridges in the nation’s 102 largest metropolitan regions. In total, one in nine of the nation’s bridges are rated as structurally deficient, while the average age of the nation’s 607,380 bridges is currently 42 years. The Federal Highway Administration (FHWA) estimates that to eliminate the nation’s bridge backlog by 2028, we would need to invest $20.5 billion annually, while only $12.8 billion is being spent currently. The challenge for federal, state, and local governments is to increase bridge investments by $8 billion annually to address the identified $76 billion in needs for deficient bridges across the United States. However, with the overall number of structurally deficient bridges continuing to trend downward, the grade improved to C+.
CITATION STYLE
(2013). 2013 Report Card for America’s Infrastructure. 2013 Report Card for America’s Infrastructure. American Society of Civil Engineers. https://doi.org/10.1061/9780784478837
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