Tok Cutoff over Chistochina River
FairCounty 066, Alaska · Mile Point 34.8 · Structure no. 0649
- Built
- 2005
- 20 years old
- Condition
- Fair
- inspected July 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 798 ft
- 7 main spans
- Daily traffic
- 330
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Tok Cutoff over Chistochina River is a prestressed concrete tee beam carrying Tok Cutoff over Chistochina River 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 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.
It carries about 330 vehicles a day, roughly 21% of them trucks, projected to reach 440 by 2039. The structure is 798 ft (243.3 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
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 Tok Cutoff over Chistochina River built?
It was built in 2005, making it 20 years old in 2025.
What condition is Tok Cutoff over Chistochina River 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 Tok Cutoff over Chistochina River carry?
About 330 vehicles per day (2020 count), of which roughly 21% are trucks.
How long is Tok Cutoff over Chistochina River?
The structure is 798 ft (243.3 m) long with a longest span of 113 ft (34.4 m) and a deck 39 ft wide.
Who owns Tok Cutoff over Chistochina River?
It is owned by the State Highway Agency.