Tok Cutoff over Sinona Creek
GoodCounty 066, Alaska · Mile Point 34.0 · Structure no. 0648
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected July 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 91 ft
- 1 main span
- Daily traffic
- 330
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Tok Cutoff over Sinona Creek is a prestressed concrete tee beam carrying Tok Cutoff over Sinona Creek in County 066, Alaska. It was built in 2005, so it is 20 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 330 vehicles a day, roughly 21% of them trucks, projected to reach 440 by 2039. The structure is 91 ft (27.7 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 Sinona Creek built?
It was built in 2005, making it 20 years old in 2025.
What condition is Tok Cutoff over Sinona Creek 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 Sinona Creek carry?
About 330 vehicles per day (2020 count), of which roughly 21% are trucks.
How long is Tok Cutoff over Sinona Creek?
The structure is 91 ft (27.7 m) long with a longest span of 89 ft (27.1 m) and a deck 39 ft wide.
Who owns Tok Cutoff over Sinona Creek?
It is owned by the State Highway Agency.