EB Ir 74 over Great Miami River
FairHamilton County, Ohio · .6 MI E of SR 128 · Structure no. 3108287
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 539 ft
- 4 main spans
- Daily traffic
- 36,784
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
EB Ir 74 over Great Miami River is a steel continuous stringer/multi-beam or girder carrying EB Ir 74 over Great Miami River in Hamilton County, Ohio. It was built in 1964, 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 fair condition with a lowest component rating of 5 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 36,784 vehicles a day, roughly 7% of them trucks, projected to reach 51,056 by 2035. The structure is 539 ft (164.3 m) long and 49 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 | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was EB Ir 74 over Great Miami River built?
It was built in 1964, making it 61 years old in 2025.
What condition is EB Ir 74 over Great Miami River 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 July 2024.
How much traffic does EB Ir 74 over Great Miami River carry?
About 36,784 vehicles per day (2015 count), of which roughly 7% are trucks.
How long is EB Ir 74 over Great Miami River?
The structure is 539 ft (164.3 m) long with a longest span of 146 ft (44.5 m) and a deck 49 ft wide.
Who owns EB Ir 74 over Great Miami River?
It is owned by the State Highway Agency.