Irr:kasaan Road over Tolstoi Creek No. 2
Prince of Wales-Hyder Census Area, Alaska · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Irr:kasaan Road over Tolstoi Creek No. 2 in Prince of Wales-Hyder Census Area, Alaska, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 1996, making it 29 years old at the 2025 inventory.
- It carries about 70 vehicles a day (traffic count year 2018).
- Its listed owner is a city or municipal highway agency.
- It is one of 131 of the 226 inventoried bridges in Prince of Wales-Hyder Census Area rated good (58.0%); 16 (7.1%) are rated poor.
- 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 → (55.6051, -132.4547)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Steel through truss |
| Length | about 79 ft |
| Location | Mile Point 10.6 |
| NBI structure number | 1894 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Alaska department of transportation.
Busiest bridges in Prince of Wales-Hyder Census Area
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Irr:craig/klwk Hwy over Klawock River | 1990 | 1,990 | Fair |
| Craig/klawock/holl over Crab Creek Culvert | 1985 | 1,200 | Poor |
| Big Salt Lake Road over Bennett Creek | 1985 | 680 | Good |
| Big Salt Lake Road over Steelhead River | 1998 | 400 | Good |
| Salmon River Road over Fish Creek | 1965 | 390 | Fair |
| N Prince of Wales over Yatuk Creek | 1990 | 340 | Good |
All bridges nearby: Prince of Wales-Hyder Census Area, AK bridge conditions · every bridge in Prince of Wales-Hyder Census Area · Alaska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.