Sterling L/Ophir over Takotna River
PoorPosted for loadYukon-Koyukuk Census Area, Alaska · Mile Point 21.8 · Structure no. 0463
- Built
- 1941
- 84 years old
- Condition
- Poor
- inspected July 2024
- Type
- Truss - Thru
- Steel
- Length
- 255 ft
- 1 main span
- Daily traffic
- 45
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Sterling L/Ophir over Takotna River is a steel truss - thru carrying Sterling L/Ophir over Takotna River in Yukon-Koyukuk Census Area, Alaska. It was built in 1941, so it is 84 years old, older than the Alaska average of 35.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 2 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 45 vehicles a day, roughly 6% of them trucks, projected to reach 70 by 2035. The structure is 255 ft (77.7 m) long and 14 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sterling L/Ophir over Takotna River built?
It was built in 1941, making it 84 years old in 2025.
What condition is Sterling L/Ophir over Takotna River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.
How much traffic does Sterling L/Ophir over Takotna River carry?
About 45 vehicles per day (2018 count), of which roughly 6% are trucks.
How long is Sterling L/Ophir over Takotna River?
The structure is 255 ft (77.7 m) long with a longest span of 250 ft (76.2 m) and a deck 14 ft wide.
Who owns Sterling L/Ophir over Takotna River?
It is owned by the State Highway Agency.