| Bridge Owner | Number of Bridges | Average Age (Years) | Average Daily Traffic | Number Structurally Deficient | Percent Structurally Deficient | Number Functionally Obsolete | Percent Functionally Obsolete |
|---|---|---|---|---|---|---|---|
| County | 130 | 58.1 | 52,455 | 29 | 22.3% | 16 | 12.3% |
| City/Other Municipality | 1 | 80 | 7,990 | 0 | 0.0% | 1 | 100.0% |
| Town | 7 | 66 | 1,176 | 2 | 28.6% | 2 | 28.6% |
| State | 99 | 57.7 | 438,252 | 9 | 9.1% | 35 | 35.4% |
| Other (not local) | 5 | 44 | 1,806 | 2 | 40.0% | 1 | 20.0% |
| Total | 242 | 58 | 501,679 | 42 | 17.4% | 55 | 22.7% |
Source: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory, 2016 with OSC calculations.
Report Reference: Local Bridges by the Numbers
