Every bridge in Dillingham Census Area, Alaska
3 inventoried bridges, busiest first
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Dillingham Census Area, Alaska, has 3 bridges in the 2025 National Bridge Inventory: 1 rated good, 0 fair, and 2 poor (as of ).
- This index lists every one of them, busiest first; each links to its own condition record.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Irr:suravak Road over Wood River | 2015 | 340 | Good |
| Irr:airport Road over Unnamed Creek Koliganek | 1980 | 50 | Poor |
| Irr:kolgnk Dump Rd over Unnamed Creek | 1980 | 10 | Poor |
Source: FHWA National Bridge Inventory, 2025.
Dillingham Census Area bridge conditions · Alaska bridges by county.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.