Table 1-4 Condition of U.S. Highway Bridges 2000, 2010, and 2013-2015
Tuesday, February 14, 2017
| 2000 | 2010 | 2013 | 2014 | 2015 | |
|---|---|---|---|---|---|
| Condition of highway bridges, percent | |||||
| Urban structurally deficient | 10.2 | 8.3 | 7.0 | 6.7 | 6.3 |
| Rural structurally deficient | 16.7 | 13.3 | 11.7 | 11.3 | 10.9 |
| All structurally deficient bridges | 15.2 | 12.0 | 10.5 | 10.0 | 9.6 |
| Urban functionally obsolete | 25.2 | 24.2 | 23.8 | 23.6 | 23.4 |
| Rural functionally obsolete | 12.7 | 10.7 | 10.2 | 10.2 | 10.1 |
| All functionally obsolete | 15.5 | 14.2 | 13.9 | 13.8 | 13.7 |
SOURCES: 2000-2014: U.S. Department of Transportation, Federal Highway Administration, as reported in U.S. Department of Transportation, Bureau of Transportation Statistics, National Transportation Statistics, table 1-28 (Bridges). Available at www.bts.gov as of May 2016.
2015: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory. Available at https://www.fhwa.dot.gov/bridge/nbi.cfm as of May 2016.