Bridge Owner | Number of Bridges | Average Age (Years) | Average Daily Traffic | Number Structurally Deficient | Percent Structurally Deficient | Number Functionally Obsolete | Percent Functionally Obsolete |
---|---|---|---|---|---|---|---|
County | 60 | 53.2 | 40,321 | 8 | 13.3% | 9 | 15.0% |
City/Other Municipality | 22 | 65.4 | 114,825 | 4 | 18.2% | 4 | 18.2% |
Town | 51 | 51.8 | 17,462 | 10 | 19.6% | 12 | 23.5% |
State | 130 | 46.9 | 1,427,234 | 7 | 5.4% | 24 | 18.5% |
Other (not local) | 2 | 14 | 2,434 | 0 | 0.0% | 1 | 50.0% |
Total | 265 | 50.6 | 1,602,276 | 29 | 10.9% | 50 | 18.9% |
Source: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory, 2016 with OSC calculations.
Report Reference: Local Bridges by the Numbers