SR 73 over Darrs Run
GoodButler County, Ohio · 0.06 MI E of SR 177 · Structure no. 0901083
- Built
- 1950
- 75 years old, rebuilt 2003
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 82 ft
- 2 main spans
- Daily traffic
- 4,549
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR 73 over Darrs Run is a steel continuous stringer/multi-beam or girder carrying SR 73 over Darrs Run in Butler County, Ohio. It was built in 1950 and reconstructed in 2003, so it is 75 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 4,549 vehicles a day, roughly 7% of them trucks, projected to reach 6,314 by 2035. The structure is 82 ft (25 m) long and 56 ft wide. If it were closed, the detour would be 18 mi (29 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 73 over Darrs Run built?
It was built in 1950, making it 75 years old in 2025. It was reconstructed in 2003.
What condition is SR 73 over Darrs Run 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 SR 73 over Darrs Run carry?
About 4,549 vehicles per day (2015 count), of which roughly 7% are trucks.
How long is SR 73 over Darrs Run?
The structure is 82 ft (25 m) long with a longest span of 38 ft (11.6 m) and a deck 56 ft wide.
Who owns SR 73 over Darrs Run?
It is owned by the State Highway Agency.