Marine HWY Route over Tenakee City Dock
FairPosted for loadHoonah-Angoon Census Area, Alaska · Tenakee · Structure no. 1451
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected July 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 282 ft
- 12 main spans
- Daily traffic
- 10
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Marine HWY Route over Tenakee City Dock is a prestressed concrete slab carrying Marine HWY Route over Tenakee City Dock in Hoonah-Angoon Census Area, Alaska. It was built in 1977, 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. Its operating status is: posted for load restriction.
It carries about 10 vehicles a day, roughly 1% of them trucks, projected to reach 12 by 2035. The structure is 282 ft (86 m) long and 12 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Marine HWY Route over Tenakee City Dock built?
It was built in 1977, making it 48 years old in 2025.
What condition is Marine HWY Route over Tenakee City Dock 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 July 2023.
How much traffic does Marine HWY Route over Tenakee City Dock carry?
About 10 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is Marine HWY Route over Tenakee City Dock?
The structure is 282 ft (86 m) long with a longest span of 24 ft (7.3 m) and a deck 12 ft wide.
Who owns Marine HWY Route over Tenakee City Dock?
It is owned by the State Highway Agency and maintained by the City or Municipal Highway Agency.