T 78 over Okabena Creek
FairPosted for loadNobles County, Minnesota · 0.8 MI S of JCT Csah 36 · Structure no. 97566
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected May 2024
- Type
- Culvert
- Steel
- Length
- 32 ft
- 4 main spans
- Daily traffic
- 26
- 1986 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 78 over Okabena Creek is a steel culvert carrying T 78 over Okabena Creek in Nobles County, Minnesota. It was built in 1991, so it is 34 years old, younger than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 26 vehicles a day, projected to reach 26 by 2029. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 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 T 78 over Okabena Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is T 78 over Okabena Creek 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 May 2024.
How much traffic does T 78 over Okabena Creek carry?
About 26 vehicles per day (1986 count).
How long is T 78 over Okabena Creek?
The structure is 32 ft (9.8 m) long with a longest span of 7 ft (2.1 m).
Who owns T 78 over Okabena Creek?
It is owned by the Town or Township Highway Agency.