Bridge Condition Trends in Oregon
Between 2015 and 2025, bridge conditions in Oregon have worsened. The share of bridges rated poor went from 4.8% to 5.1% — a change of 0.3 percentage points.
Condition Summary
| Year | Total | Good | Fair | Poor | Poor % |
|---|---|---|---|---|---|
| 2015 | 8,037 | 3,131 | 4,516 | 387 | 4.8% |
| 2020 | 8,214 | 2,817 | 5,002 | 395 | 4.8% |
| 2025 | 8,329 | 2,645 | 5,262 | 422 | 5.1% |
Most Improved Counties in Oregon
| County | Poor % (2015) | Poor % (2025) | Change |
|---|---|---|---|
| Morrow | 7.4% | 4.2% | -3.1 pp |
| Umatilla | 6.1% | 4.4% | -1.8 pp |
| Baker | 6.5% | 4.8% | -1.7 pp |
| Douglas | 3.2% | 2.3% | -0.9 pp |
| Jackson | 2.1% | 1.3% | -0.9 pp |
| Malheur | 2.2% | 1.7% | -0.6 pp |
| Multnomah | 3.1% | 2.5% | -0.5 pp |
| Grant | 4.4% | 4.1% | -0.3 pp |
| Deschutes | 1.5% | 1.3% | -0.2 pp |
| Crook | 2.8% | 2.6% | -0.2 pp |