Steese Highway over Sourdough Creek
GoodFairbanks North Star Borough, Alaska · Mile Point 62.8 · Structure no. 0825
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 44 ft
- 1 main span
- Daily traffic
- 120
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Steese Highway over Sourdough Creek is a wood or timber stringer/multi-beam or girder carrying Steese Highway over Sourdough Creek in Fairbanks North Star Borough, Alaska. It was built in 1983, so it is 42 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 120 vehicles a day, roughly 13% of them trucks, projected to reach 140 by 2039. The structure is 44 ft (13.5 m) long and 30 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Steese Highway over Sourdough Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is Steese Highway over Sourdough 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 Steese Highway over Sourdough Creek carry?
About 120 vehicles per day (2020 count), of which roughly 13% are trucks.
How long is Steese Highway over Sourdough Creek?
The structure is 44 ft (13.5 m) long with a longest span of 42 ft (12.8 m) and a deck 30 ft wide.
Who owns Steese Highway over Sourdough Creek?
It is owned by the State Highway Agency.