Ir 70 over Twin Creek
GoodPreble County, Ohio · 0.34 MI E of SR 503 Int · Structure no. 6801501
- Built
- 1964
- 61 years old, rebuilt 2001
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 225 ft
- 3 main spans
- Daily traffic
- 19,657
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Ir 70 over Twin Creek is a steel continuous stringer/multi-beam or girder carrying Ir 70 over Twin Creek in Preble County, Ohio. It was built in 1964 and reconstructed in 2001, so it is 61 years old, older 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 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 19,657 vehicles a day, roughly 42% of them trucks, projected to reach 27,284 by 2035. The structure is 225 ft (68.7 m) long and 76 ft wide.
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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ir 70 over Twin Creek built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2001.
What condition is Ir 70 over Twin 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 June 2024.
How much traffic does Ir 70 over Twin Creek carry?
About 19,657 vehicles per day (2015 count), of which roughly 42% are trucks.
How long is Ir 70 over Twin Creek?
The structure is 225 ft (68.7 m) long with a longest span of 85 ft (25.9 m) and a deck 76 ft wide.
Who owns Ir 70 over Twin Creek?
It is owned by the State Highway Agency.