Millikin RD TR-22 over Ir 75
GoodButler County, Ohio · 8.51 MI N Ham-But CO Line · Structure no. 0901865
- Built
- 1960
- 65 years old, rebuilt 2008
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 280 ft
- 4 main spans
- Daily traffic
- 1,590
- 1971 count
- Owner
- State
- State Highway Agency
About this bridge
Millikin RD TR-22 over Ir 75 is a steel continuous stringer/multi-beam or girder carrying Millikin RD TR-22 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 1,590 vehicles a day, roughly 6% of them trucks, projected to reach 2,207 by 1991. The structure is 280 ft (85.2 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).
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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Millikin RD TR-22 over Ir 75 built?
It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2008.
What condition is Millikin RD TR-22 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 Millikin RD TR-22 over Ir 75 carry?
About 1,590 vehicles per day (1971 count), of which roughly 6% are trucks.
How long is Millikin RD TR-22 over Ir 75?
The structure is 280 ft (85.2 m) long with a longest span of 86 ft (26.2 m) and a deck 31 ft wide.
Who owns Millikin RD TR-22 over Ir 75?
It is owned by the State Highway Agency.