Road over Mud Bay Fork
FairHoonah-Angoon Census Area, Alaska · Eight Fathom Bight · Structure no. 100320000001266
- Built
- 1977
- 48 years old, rebuilt 1999
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 80 ft
- 1 main span
- Daily traffic
- —
- 2006 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Road over Mud Bay Fork is a steel stringer/multi-beam or girder carrying Road over Mud Bay Fork in Hoonah-Angoon Census Area, Alaska. It was built in 1977 and reconstructed in 1999, so it is 48 years old, older than the Alaska average of 35.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
No traffic count is recorded. The structure is 80 ft (24.4 m) long and 18 ft wide. If it were closed, the detour would be 98.2 mi (158 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Road over Mud Bay Fork built?
It was built in 1977, making it 48 years old in 2025. It was reconstructed in 1999.
What condition is Road over Mud Bay Fork in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.
How much traffic does Road over Mud Bay Fork carry?
No traffic count is recorded for this structure.
How long is Road over Mud Bay Fork?
The structure is 80 ft (24.4 m) long with a longest span of 78 ft (23.9 m) and a deck 18 ft wide.
Who owns Road over Mud Bay Fork?
It is owned by the U.S. Forest Service.