SR 31 over Wolf Creek
FairHardin County, Ohio · 7.05 Mi. North of Har/Uni · Structure no. 3300277
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected June 2024
- Type
- Slab
- Concrete Continuous
- Length
- 93 ft
- 3 main spans
- Daily traffic
- 4,514
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR 31 over Wolf Creek is a concrete continuous slab carrying SR 31 over Wolf Creek in Hardin County, Ohio. It was built in 1967, so it is 58 years old, older than the Ohio average of 47.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 4,514 vehicles a day, roughly 32% of them trucks, projected to reach 6,265 by 2035. The structure is 93 ft (28.2 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 31 over Wolf Creek built?
It was built in 1967, making it 58 years old in 2025.
What condition is SR 31 over Wolf 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 June 2024.
How much traffic does SR 31 over Wolf Creek carry?
About 4,514 vehicles per day (2015 count), of which roughly 32% are trucks.
How long is SR 31 over Wolf Creek?
The structure is 93 ft (28.2 m) long with a longest span of 35 ft (10.7 m) and a deck 44 ft wide.
Who owns SR 31 over Wolf Creek?
It is owned by the State Highway Agency.