Tok Cutoff over Slana Slough
GoodCounty 066, Alaska · Mile Point 74.8 · Structure no. 0655
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected July 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 122 ft
- 1 main span
- Daily traffic
- 220
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Tok Cutoff over Slana Slough is a prestressed concrete tee beam carrying Tok Cutoff over Slana Slough in County 066, Alaska. It was built in 2006, so it is 19 years old, younger 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 220 vehicles a day, roughly 21% of them trucks, projected to reach 290 by 2039. The structure is 122 ft (37.2 m) long and 39 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tok Cutoff over Slana Slough built?
It was built in 2006, making it 19 years old in 2025.
What condition is Tok Cutoff over Slana Slough 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 July 2023.
How much traffic does Tok Cutoff over Slana Slough carry?
About 220 vehicles per day (2020 count), of which roughly 21% are trucks.
How long is Tok Cutoff over Slana Slough?
The structure is 122 ft (37.2 m) long with a longest span of 117 ft (35.7 m) and a deck 39 ft wide.
Who owns Tok Cutoff over Slana Slough?
It is owned by the State Highway Agency.