IR-75 over TR 42 Ginghamsburg Road
FairMiami County, Ohio · .43MI.N. of Montgomery CO · Structure no. 5501717
- Built
- 1956
- 69 years old, rebuilt 1983
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 110 ft
- 3 main spans
- Daily traffic
- 34,748
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
IR-75 over TR 42 Ginghamsburg Road is a steel continuous stringer/multi-beam or girder carrying IR-75 over TR 42 Ginghamsburg Road in Miami County, Ohio. It was built in 1956 and reconstructed in 1983, so it is 69 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 34,748 vehicles a day, roughly 12% of them trucks, projected to reach 48,230 by 2035. The structure is 110 ft (33.5 m) long and 57 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 TR 42 Ginghamsburg Road built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1983.
What condition is IR-75 over TR 42 Ginghamsburg Road 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 March 2024.
How much traffic does IR-75 over TR 42 Ginghamsburg Road carry?
About 34,748 vehicles per day (2015 count), of which roughly 12% are trucks.
How long is IR-75 over TR 42 Ginghamsburg Road?
The structure is 110 ft (33.5 m) long with a longest span of 40 ft (12.2 m) and a deck 57 ft wide.
Who owns IR-75 over TR 42 Ginghamsburg Road?
It is owned by the State Highway Agency.