IR-75 over B & O RR
GoodShelby County, Ohio · .35MI. N. of Jct. SR-29 · Structure no. 7501986
- Built
- 1961
- 64 years old, rebuilt 1986
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 175 ft
- 3 main spans
- Daily traffic
- 20,407
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
IR-75 over B & O RR is a steel continuous stringer/multi-beam or girder carrying IR-75 over B & O RR in Shelby County, Ohio. It was built in 1961 and reconstructed in 1986, so it is 64 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 20,407 vehicles a day, roughly 14% of them trucks, projected to reach 28,325 by 2035. The structure is 175 ft (53.3 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IR-75 over B & O RR built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1986.
What condition is IR-75 over B & O RR 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 August 2024.
How much traffic does IR-75 over B & O RR carry?
About 20,407 vehicles per day (2015 count), of which roughly 14% are trucks.
How long is IR-75 over B & O RR?
The structure is 175 ft (53.3 m) long with a longest span of 65 ft (19.8 m) and a deck 44 ft wide.
Who owns IR-75 over B & O RR?
It is owned by the State Highway Agency.