Alaska County Bridge Report Cards
Compare county Bridge Condition Exposure Scores in Alaska 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 |
|---|---|---|---|---|---|---|
| Kodiak Island County | F | 35 | 12.0% | 5,160/day | 6 | 44 yrs |
| Aleutians East County | F | 36 | 18.8% | 235/day | 1 | 26 yrs |
| Ketchikan Gateway County | F | 37 | 11.2% | 33,940/day | 9 | 31 yrs |
| Yakutat City and County | F | 37 | 18.8% | 497/day | 1 | 46 yrs |
| County 063 County | F | 47 | 12.3% | 3,179/day | 10 | 43 yrs |
| Nome County | F | 51 | 13.3% | 110/day | 3 | 48 yrs |
| Kenai Peninsula County | F | 52 | 12.7% | 6,087/day | 15 | 37 yrs |
| Southeast Fairbanks County | F | 53 | 10.9% | 1,310/day | 12 | 45 yrs |
| Lake and Peninsula County | F | 55 | 10.0% | 45/day | 6 | 38 yrs |
| County 066 County | D | 62 | 5.7% | 1,416/day | 7 | 41 yrs |
| Yukon-Koyukuk County | D | 62 | 8.5% | 462/day | 19 | 47 yrs |
| Hoonah-Angoon County | D | 67 | 4.9% | 1,030/day | 1 | 32 yrs |
| North Slope County | D | 68 | 6.2% | 0/day | 3 | 29 yrs |
| Bethel County | D | 69 | 7.7% | 0/day | 1 | 28 yrs |
| Denali County | C | 70 | 3.7% | 910/day | 4 | 50 yrs |
| Matanuska-Susitna County | C | 70 | 6.6% | 1,410/day | 10 | 32 yrs |
| Haines County | C | 70 | 5.0% | 0/day | 8 | 31 yrs |
| Prince of Wales-Hyder County | C | 72 | 7.1% | 1,482/day | 8 | 33 yrs |
| Fairbanks North Star County | C | 74 | 5.4% | 4,230/day | 8 | 37 yrs |
| Petersburg County | C | 79 | 8.0% | 50/day | 3 | 34 yrs |
| Wrangell City and County | B | 82 | 5.2% | 50/day | 1 | 35 yrs |
| Sitka City and County | B | 89 | 2.8% | 0/day | 1 | 37 yrs |
| Juneau City and County | A | 91 | 2.1% | 200/day | 1 | 48 yrs |
| Anchorage County | A | 93 | 0.0% | 0/day | 5 | 34 yrs |