2000000-121.505 over Perm
GoodPrince of Wales-Hyder Census Area, Alaska · Lab Bay · Structure no. 100540000001011
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 105 ft
- 1 main span
- Daily traffic
- 10
- 2006 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
2000000-121.505 over Perm is a prestressed concrete stringer/multi-beam or girder carrying 2000000-121.505 over Perm in Prince of Wales-Hyder Census Area, Alaska. It was built in 1987, so it is 38 years old, older than the Alaska average of 35.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 10 vehicles a day, projected to reach 160 by 2013. The structure is 105 ft (32 m) long and 16 ft wide. If it were closed, the detour would be 98.2 mi (158 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 2000000-121.505 over Perm built?
It was built in 1987, making it 38 years old in 2025.
What condition is 2000000-121.505 over Perm in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.
How much traffic does 2000000-121.505 over Perm carry?
About 10 vehicles per day (2006 count).
How long is 2000000-121.505 over Perm?
The structure is 105 ft (32 m) long with a longest span of 102 ft (31.2 m) and a deck 16 ft wide.
Who owns 2000000-121.505 over Perm?
It is owned by the U.S. Forest Service.