Bridge Owner | Number of Bridges | Average Age (Years) | Average Daily Traffic | Number Structurally Deficient | Percent Structurally Deficient | Number Functionally Obsolete | Percent Functionally Obsolete |
---|---|---|---|---|---|---|---|
County | 96 | 40.6 | 321,516 | 4 | 4.2% | 8 | 8.3% |
City/Other Municipality | 30 | 53.1 | 171,600 | 3 | 10.0% | 6 | 20.0% |
Town | 23 | 48.1 | 45,756 | 3 | 13.0% | 3 | 13.0% |
State | 323 | 44.1 | 6,791,482 | 50 | 15.5% | 97 | 30.0% |
Total | 472 | 44.2 | 7,330,354 | 60 | 12.7% | 114 | 24.2% |
Source: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory, 2016 with OSC calculations.
Report Reference: Local Bridges by the Numbers