TR-18 Princeton RD over IR-75
GoodButler County, Ohio · 2.61 Mi. N. Tylerville RD · Structure no. 0901830
- Built
- 1960
- 65 years old, rebuilt 2008
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 268 ft
- 4 main spans
- Daily traffic
- 1,648
- 2003 count
- Owner
- State
- State Highway Agency
About this bridge
TR-18 Princeton RD over IR-75 is a steel continuous stringer/multi-beam or girder carrying TR-18 Princeton RD over IR-75 in Butler County, Ohio. It was built in 1960 and reconstructed in 2008, 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,648 vehicles a day, roughly 6% of them trucks, projected to reach 2,287 by 2023. The structure is 268 ft (81.8 m) long and 31 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 | 7 Good | Some minor problems. |
| 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 TR-18 Princeton RD over IR-75 built?
It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2008.
What condition is TR-18 Princeton RD over IR-75 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 March 2024.
How much traffic does TR-18 Princeton RD over IR-75 carry?
About 1,648 vehicles per day (2003 count), of which roughly 6% are trucks.
How long is TR-18 Princeton RD over IR-75?
The structure is 268 ft (81.8 m) long with a longest span of 82 ft (25.1 m) and a deck 31 ft wide.
Who owns TR-18 Princeton RD over IR-75?
It is owned by the State Highway Agency.