Ir 75 over Mill Creek
FairHamilton County, Ohio · .6 MI N of SR 4 · Structure no. 3110389
- Built
- 1947
- 78 years old, rebuilt 1989
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 198 ft
- 3 main spans
- Daily traffic
- 156,804
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Ir 75 over Mill Creek is a steel continuous stringer/multi-beam or girder carrying Ir 75 over Mill Creek in Hamilton County, Ohio. It was built in 1947 and reconstructed in 1989, so it is 78 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 156,804 vehicles a day, roughly 16% of them trucks, projected to reach 217,644 by 2035. The structure is 198 ft (60.4 m) long and 152 ft wide.
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. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ir 75 over Mill Creek built?
It was built in 1947, making it 78 years old in 2025. It was reconstructed in 1989.
What condition is Ir 75 over Mill 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 October 2024.
How much traffic does Ir 75 over Mill Creek carry?
About 156,804 vehicles per day (2015 count), of which roughly 16% are trucks.
How long is Ir 75 over Mill Creek?
The structure is 198 ft (60.4 m) long with a longest span of 72 ft (21.9 m) and a deck 152 ft wide.
Who owns Ir 75 over Mill Creek?
It is owned by the State Highway Agency.