Tok Cutoff over Porcupine Creek
GoodCounty 066, Alaska · Mile Point 63.0 · Structure no. 0653
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected July 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 220
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Tok Cutoff over Porcupine Creek is a prestressed concrete tee beam carrying Tok Cutoff over Porcupine Creek in County 066, Alaska. It was built in 1982, so it is 43 years old, older 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 41 ft (12.5 m) long and 38 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tok Cutoff over Porcupine Creek built?
It was built in 1982, making it 43 years old in 2025.
What condition is Tok Cutoff over Porcupine 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 Porcupine Creek carry?
About 220 vehicles per day (2020 count), of which roughly 21% are trucks.
How long is Tok Cutoff over Porcupine Creek?
The structure is 41 ft (12.5 m) long with a longest span of 41 ft (12.5 m) and a deck 38 ft wide.
Who owns Tok Cutoff over Porcupine Creek?
It is owned by the State Highway Agency.