Bridge conditions in Aleutians West Census Area, Alaska
8 inventoried bridges · 0 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
None of the 8 inventoried bridges in Aleutians West Census Area are rated in poor condition in the current federal inventory. 6 are rated good and 2 fair.
- 0 of the 8 bridges in Aleutians West Census Area, Alaska, are rated in poor condition (0.0%) in the 2025 National Bridge Inventory, as of .
- 6 bridges (75.0%) are rated good and 2 (25.0%) fair.
- The median Aleutians West Census Area bridge was built in 2006.
Good 75.0% · Fair 25.0% · Poor 0.0% of 8 bridges
Bridges rated poor
No bridges in this county carry a poor rating in the current inventory.
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Irr:airport Beach over South Channel Unalaska | 2008 | 3,450 | Good |
| IRR:5TH Street over Iliuliuk River | 1983 | 2,750 | Fair |
| Irr:steward Road over Unalaska Creek | 2006 | 2,333 | Good |
| Captains Bay Road over Pyramid Creek | 2001 | 976 | Fair |
| Irr:summer Bay Rd over Summer Bay Creek | 2014 | 400 | Good |
| Irr:kelty Field Rd over Kelty Field | 1999 | 30 | Good |
| Irr:dock Street over Atka Dock Creek | 1997 | 20 | Good |
| Summers Bay Road over Summers Bay Creek | 2014 | 20 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Alaska: Alaska bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.