Bridge Owner | Number of Bridges | Average Age (Years) | Average Daily Traffic | Number Structurally Deficient | Percent Structurally Deficient | Number Functionally Obsolete | Percent Functionally Obsolete |
---|---|---|---|---|---|---|---|
County | 25 | 58 | 81,772 | 6 | 24.0% | 7 | 28.0% |
Town | 7 | 58.9 | 5,380 | 0 | 0.0% | 4 | 57.1% |
Local Authority or Agency | 6 | 104.2 | 13,310 | 0 | 0.0% | 3 | 50.0% |
State | 58 | 50.9 | 1,109,288 | 0 | 0.0% | 18 | 31.0% |
Other (not local) | 6 | 48 | 26,505 | 2 | 33.3% | 3 | 50.0% |
Total | 102 | 56.2 | 1,236,255 | 8 | 7.8% | 35 | 34.3% |
Source: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory, 2016 with OSC calculations.
Report Reference: Local Bridges by the Numbers