Ir 275 NB over SR 450
GoodClermont County, Ohio · Over SR 450 · Structure no. 1305603
- Built
- 1970
- 55 years old, rebuilt 2003
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 242 ft
- 4 main spans
- Daily traffic
- 19,301
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Ir 275 NB over SR 450 is a steel continuous stringer/multi-beam or girder carrying Ir 275 NB over SR 450 in Clermont County, Ohio. It was built in 1970 and reconstructed in 2003, so it is 55 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 19,301 vehicles a day, roughly 5% of them trucks, projected to reach 26,790 by 2035. The structure is 242 ft (73.9 m) long and 77 ft wide.
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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ir 275 NB over SR 450 built?
It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2003.
What condition is Ir 275 NB over SR 450 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 February 2024.
How much traffic does Ir 275 NB over SR 450 carry?
About 19,301 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is Ir 275 NB over SR 450?
The structure is 242 ft (73.9 m) long with a longest span of 70 ft (21.3 m) and a deck 77 ft wide.
Who owns Ir 275 NB over SR 450?
It is owned by the State Highway Agency.