Tofty Road over Blowback Creek
GoodYukon-Koyukuk Census Area, Alaska · Mile Point 9.5 · Structure no. 1541
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 105 ft
- 1 main span
- Daily traffic
- 30
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Tofty Road over Blowback Creek is a prestressed concrete tee beam carrying Tofty Road over Blowback Creek in Yukon-Koyukuk Census Area, Alaska. It was built in 2016, so it is 9 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 30 vehicles a day, roughly 13% of them trucks, projected to reach 70 by 2039. The structure is 105 ft (32 m) long and 31 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 | 8 Very Good | 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 Tofty Road over Blowback Creek built?
It was built in 2016, making it 9 years old in 2025.
What condition is Tofty Road over Blowback 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 August 2024.
How much traffic does Tofty Road over Blowback Creek carry?
About 30 vehicles per day (2020 count), of which roughly 13% are trucks.
How long is Tofty Road over Blowback Creek?
The structure is 105 ft (32 m) long with a longest span of 102 ft (31.1 m) and a deck 31 ft wide.
Who owns Tofty Road over Blowback Creek?
It is owned by the State Highway Agency.