SR-721 over Harris Creek
GoodDarke County, Ohio · .58MI.S. of Jct. SR-185 · Structure no. 1904264
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected May 2023
- Type
- Slab
- Concrete Continuous
- Length
- 87 ft
- 3 main spans
- Daily traffic
- 1,579
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR-721 over Harris Creek is a concrete continuous slab carrying SR-721 over Harris Creek in Darke County, Ohio. It was built in 1965, so it is 60 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 1,579 vehicles a day, roughly 5% of them trucks, projected to reach 2,192 by 2035. The structure is 87 ft (26.5 m) long and 36 ft wide. If it were closed, the detour would be 11.2 mi (18 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-721 over Harris Creek built?
It was built in 1965, making it 60 years old in 2025.
What condition is SR-721 over Harris Creek 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 2023.
How much traffic does SR-721 over Harris Creek carry?
About 1,579 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is SR-721 over Harris Creek?
The structure is 87 ft (26.5 m) long with a longest span of 33 ft (10.1 m) and a deck 36 ft wide.
Who owns SR-721 over Harris Creek?
It is owned by the State Highway Agency.