Maine County Bridge Report Cards
Compare county Bridge Condition Exposure Scores in Maine by condition, traffic exposure, scour-critical bridges, average age, and data completeness. View the scoring methodology.
| County | Grade | Score | Poor | Poor Traffic | Scour-Critical | Avg Age |
|---|---|---|---|---|---|---|
| Piscataquis County | F | 10 | 21.2% | 34,115/day | 12 | 59 yrs |
| Hancock County | F | 26 | 24.6% | 50,381/day | 4 | 62 yrs |
| Franklin County | F | 26 | 22.5% | 31,925/day | 16 | 56 yrs |
| Knox County | F | 28 | 16.7% | 29,459/day | 5 | 55 yrs |
| Somerset County | F | 29 | 23.1% | 86,626/day | 10 | 57 yrs |
| Oxford County | F | 31 | 17.8% | 71,664/day | 21 | 57 yrs |
| Washington County | F | 35 | 19.8% | 30,698/day | 6 | 53 yrs |
| Penobscot County | F | 38 | 18.9% | 189,351/day | 18 | 51 yrs |
| Waldo County | F | 43 | 16.3% | 27,378/day | 4 | 61 yrs |
| Aroostook County | F | 50 | 11.7% | 35,378/day | 19 | 55 yrs |
| Kennebec County | F | 59 | 12.6% | 67,417/day | 6 | 59 yrs |
| Androscoggin County | D | 64 | 12.5% | 74,660/day | 2 | 50 yrs |
| Lincoln County | D | 64 | 11.1% | 5,488/day | 3 | 53 yrs |
| York County | D | 69 | 9.3% | 67,665/day | 10 | 50 yrs |
| Cumberland County | C | 70 | 10.2% | 226,745/day | 5 | 51 yrs |
| Sagadahoc County | B | 80 | 9.4% | 7,659/day | 0 | 48 yrs |