IRR BIA RTE 27 over Unnamed Stream
PoorPrince of Wales-Hyder Census Area, Alaska · 2.8KM North of Landfill · Structure no. 0000E09229T0270
- Built
- 1980
- 45 years old
- Condition
- Poor
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 39 ft
- 1 main span
- Daily traffic
- 1
- 2019 count
- Owner
- Tribal
- Indian Tribal Government
About this bridge
IRR BIA RTE 27 over Unnamed Stream is a wood or timber stringer/multi-beam or girder carrying IRR BIA RTE 27 over Unnamed Stream in Prince of Wales-Hyder Census Area, Alaska. It was built in 1980, so it is 45 years old, older than the Alaska average of 35.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 1 vehicles a day, projected to reach 2 by 2041. The structure is 39 ft (12 m) long and 21 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR BIA RTE 27 over Unnamed Stream built?
It was built in 1980, making it 45 years old in 2025.
What condition is IRR BIA RTE 27 over Unnamed Stream in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.
How much traffic does IRR BIA RTE 27 over Unnamed Stream carry?
About 1 vehicles per day (2019 count).
How long is IRR BIA RTE 27 over Unnamed Stream?
The structure is 39 ft (12 m) long with a longest span of 36 ft (11 m) and a deck 21 ft wide.
Who owns IRR BIA RTE 27 over Unnamed Stream?
It is owned by the Indian Tribal Government.