Bridge Owner | Number of Bridges | Average Age (Years) | Average Daily Traffic | Number Structurally Deficient | Percent Structurally Deficient | Number Functionally Obsolete | Percent Functionally Obsolete |
---|---|---|---|---|---|---|---|
County | 121 | 34.6 | 72,856 | 4 | 3.3% | 1 | 0.8% |
Town | 170 | 38.6 | 55,453 | 30 | 17.6% | 11 | 6.5% |
State | 112 | 38.3 | 349,174 | 5 | 4.5% | 5 | 4.5% |
Total | 403 | 37.3 | 477,483 | 39 | 9.7% | 17 | 4.2% |
Source: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory, 2016 with OSC calculations.
Report Reference: Local Bridges by the Numbers