SR-571 over Stillwater River
GoodMiami County, Ohio · .2MI.E. of Jct. SR-48 · Structure no. 5504198
- Built
- 1981
- 44 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 424 ft
- 3 main spans
- Daily traffic
- 7,460
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR-571 over Stillwater River is a steel continuous stringer/multi-beam or girder carrying SR-571 over Stillwater River in Miami County, Ohio. It was built in 1981, so it is 44 years old, younger 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 7,460 vehicles a day, roughly 9% of them trucks, projected to reach 10,354 by 2035. The structure is 424 ft (129.2 m) long and 70 ft wide. If it were closed, the detour would be 14.3 mi (23 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR-571 over Stillwater River built?
It was built in 1981, making it 44 years old in 2025.
What condition is SR-571 over Stillwater River 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 May 2024.
How much traffic does SR-571 over Stillwater River carry?
About 7,460 vehicles per day (2015 count), of which roughly 9% are trucks.
How long is SR-571 over Stillwater River?
The structure is 424 ft (129.2 m) long with a longest span of 190 ft (57.9 m) and a deck 70 ft wide.
Who owns SR-571 over Stillwater River?
It is owned by the State Highway Agency.