Bridge Owner | Number of Bridges | Average Age (Years) | Average Daily Traffic | Number Structurally Deficient | Percent Structurally Deficient | Number Functionally Obsolete | Percent Functionally Obsolete |
---|---|---|---|---|---|---|---|
County | 76 | 40.7 | 126,199 | 1 | 1.3% | 3 | 3.9% |
City/Other Municipality | 9 | 32.7 | 36,983 | 0 | 0.0% | 6 | 66.7% |
Town | 9 | 57.2 | 5,448 | 1 | 11.1% | 0 | 0.0% |
State | 85 | 50.2 | 1,181,253 | 12 | 14.1% | 18 | 21.2% |
Other (not local) | 1 | 66 | 0 | 0 | 0.0% | 0 | 0.0% |
Total | 180 | 45.7 | 1,349,883 | 14 | 7.8% | 27 | 15.0% |
Source: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory, 2016 with OSC calculations.
Report Reference: Local Bridges by the Numbers