Irr:kng Cove Hbr over King Cove Lagoon
Aleutians East Borough, Alaska · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Irr:kng Cove Hbr over King Cove Lagoon in Aleutians East Borough, Alaska, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 2002, making it 23 years old at the 2025 inventory.
- It carries about 150 vehicles a day (traffic count year 2018).
- Its listed owner is a city or municipal highway agency.
- It is one of 8 of the 16 inventoried bridges in Aleutians East Borough rated fair (50.0%); 3 (18.8%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (fair), but component ratings moved: superstructure 7 to 8.
- Its most recent inspection on record is dated September 2024, on a 24-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (55.06091, -162.32644)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 8 | Very good condition |
| Superstructure | 7 | 8 | Very good condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Prestressed concrete tee beam |
| Length | about 276 ft |
| Location | King Cove |
| NBI structure number | 1303 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | September 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 Aleutians East Borough
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Irr: Dock Road over King Cove Access Bridge | 1995 | 150 | Poor |
| Rams Creek Road over Rams Creek | 2009 | 150 | Good |
| King Cove Access over Delta Creek Tributary | 2006 | 150 | Fair |
| King Cove Access over Delta Creek | 2006 | 150 | Fair |
| King Cove Access over Barney Creek | 2006 | 100 | Fair |
| Marine Hwy Route over Sand Point City Dock II | 2019 | 100 | Good |
All bridges nearby: Aleutians East Borough, AK bridge conditions · every bridge in Aleutians East Borough · Alaska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.