Iliamna Village Rd over Iliamnavillagerd_roadhou
Lake and Peninsula Borough, Alaska · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Iliamna Village Rd over Iliamnavillagerd_roadhou in Lake and Peninsula Borough, Alaska, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 8 (very good condition) on the 0-9 scale.
- It was built in 1976, making it 49 years old at the 2025 inventory.
- It carries about 143 vehicles a day (traffic count year 2018).
- Its listed owner is the state highway agency.
- It is one of 5 of the 10 inventoried bridges in Lake and Peninsula Borough rated good (50.0%); 1 (10.0%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated July 2024, on a 24-month routine inspection cycle.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (59.75667, -154.85036)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 8 | 8 | Very good condition |
Bridge details
| Structure | Aluminum or iron culvert |
| Length | about 22 ft |
| Location | Mile Point 2.2 |
| NBI structure number | 4098 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | July 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Alaska department of transportation.
Busiest bridges in Lake and Peninsula Borough
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Iliamna Village Sp over Iliamnavillagespurrd_roa | 1976 | 275 | Good |
| Irr:airport Road over Perryville Creek | 1981 | 77 | Good |
| Irr:newhalen Road over North Fork Alexcy Creek | 1985 | 50 | Fair |
| Irr:anderson Rd over Indian Creek | 1985 | 45 | Poor |
| Irr:anderson Rd over Chignik Creek | 2002 | 45 | Fair |
| Chignik Lagoon over Packers Creek | 1986 | 41 | Fair |
All bridges nearby: Lake and Peninsula Borough, AK bridge conditions · every bridge in Lake and Peninsula Borough · Alaska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.