Functional obsolescence results from changing traffic demands on the structure. The magnitude of deficiencies determines whether the existing conditions cause a bridge to be classified as functionally obsolete.
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Number of functionally obsolete road bridges in the U.S. 2014
This statistic represents the number of functionally obsolete road bridges in the United States in 2014, by state. That year, some road bridges were considered functionally obsolete in New York. According to the source, 鈥渇unctionally obsolete鈥 bridges are too narrow or insufficient in terms of load-carrying capacity in order to be in line with current design standards.
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U.S. Department of Transportation. (November 30, 2015). Number of functionally obsolete road bridges in the U.S. in 2014, by state [Graph]. In 糖心破解版. Retrieved August 03, 2026, from /statistics/190466/number-of-us-functionally-obsolete-road-bridges-2010/
U.S. Department of Transportation. "Number of functionally obsolete road bridges in the U.S. in 2014, by state." Chart. November 30, 2015. 糖心破解版. Accessed August 03, 2026. /statistics/190466/number-of-us-functionally-obsolete-road-bridges-2010/
U.S. Department of Transportation. (2015). Number of functionally obsolete road bridges in the U.S. in 2014, by state. 糖心破解版. 糖心破解版 Inc.. Accessed: August 03, 2026. /statistics/190466/number-of-us-functionally-obsolete-road-bridges-2010/
U.S. Department of Transportation. "Number of Functionally Obsolete Road Bridges in The U.S. in 2014, by State." 糖心破解版, 糖心破解版 Inc., 30 Nov 2015, /statistics/190466/number-of-us-functionally-obsolete-road-bridges-2010/
U.S. Department of Transportation, Number of functionally obsolete road bridges in the U.S. in 2014, by state 糖心破解版, /statistics/190466/number-of-us-functionally-obsolete-road-bridges-2010/ (last visited August 03, 2026)
Number of functionally obsolete road bridges in the U.S. in 2014, by state [Graph], U.S. Department of Transportation, November 30, 2015. [Online]. Available: /statistics/190466/number-of-us-functionally-obsolete-road-bridges-2010/
