SR 347 over Mill Creek
GoodUnion County, Ohio · 0.8 MI E of SR 739 · Structure no. 8002983
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 164 ft
- 3 main spans
- Daily traffic
- 2,884
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR 347 over Mill Creek is a prestressed concrete box beam or girders - multiple carrying SR 347 over Mill Creek in Union County, Ohio. It was built in 1991, so it is 34 years old, younger than the Ohio average of 47.3 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 2,884 vehicles a day, roughly 12% of them trucks, projected to reach 4,003 by 2035. The structure is 164 ft (49.9 m) long and 34 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 347 over Mill Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is SR 347 over Mill 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 November 2024.
How much traffic does SR 347 over Mill Creek carry?
About 2,884 vehicles per day (2015 count), of which roughly 12% are trucks.
How long is SR 347 over Mill Creek?
The structure is 164 ft (49.9 m) long with a longest span of 53 ft (16.2 m) and a deck 34 ft wide.
Who owns SR 347 over Mill Creek?
It is owned by the State Highway Agency.