Ir 75 over Tributary Mill Creek
PoorHamilton County, Ohio · .3 MI N of Ir 275 · Structure no. 3111229
- Built
- 1960
- 65 years old
- Condition
- Poor
- inspected June 2024
- Type
- Culvert
- Steel
- Length
- 36 ft
- 2 main spans
- Daily traffic
- 91,244
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Ir 75 over Tributary Mill Creek is a steel culvert carrying Ir 75 over Tributary Mill Creek in Hamilton County, Ohio. It was built in 1960, so it is 65 years old, older than the Ohio average of 47.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 91,244 vehicles a day, roughly 16% of them trucks, projected to reach 126,647 by 2035. The structure is 36 ft (11 m) long.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ir 75 over Tributary Mill Creek built?
It was built in 1960, making it 65 years old in 2025.
What condition is Ir 75 over Tributary Mill Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.
How much traffic does Ir 75 over Tributary Mill Creek carry?
About 91,244 vehicles per day (2015 count), of which roughly 16% are trucks.
How long is Ir 75 over Tributary Mill Creek?
The structure is 36 ft (11 m) long with a longest span of 17 ft (5.2 m).
Who owns Ir 75 over Tributary Mill Creek?
It is owned by the State Highway Agency.