Bridge Owner | Number of Bridges | Average Age (Years) | Average Daily Traffic | Number Structurally Deficient | Percent Structurally Deficient | Number Functionally Obsolete | Percent Functionally Obsolete |
---|---|---|---|---|---|---|---|
County | 41 | 41.4 | 28,556 | 9 | 22.0% | 5 | 12.2% |
City/Other Municipality | 14 | 65.5 | 63,618 | 3 | 21.4% | 2 | 14.3% |
Town | 32 | 48 | 8,170 | 12 | 37.5% | 8 | 25.0% |
State | 57 | 45.8 | 353,005 | 8 | 14.0% | 9 | 15.8% |
Total | 144 | 47 | 453,349 | 32 | 22.2% | 24 | 16.7% |
Source: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory, 2016 with OSC calculations.
Report Reference: Local Bridges by the Numbers