Grinnell Road over Little Miami
GoodGreene County, Ohio · .5 MI N of Clifton Road · Structure no. 2935694
- Built
- 1967
- 58 years old, rebuilt 2007
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 170 ft
- 2 main spans
- Daily traffic
- 1,025
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Grinnell Road over Little Miami is a prestressed concrete stringer/multi-beam or girder carrying Grinnell Road over Little Miami in Greene County, Ohio. It was built in 1967 and reconstructed in 2007, so it is 58 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 1,025 vehicles a day, roughly 10% of them trucks, projected to reach 2,886 by 2038. The structure is 170 ft (51.8 m) long and 31 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Grinnell Road over Little Miami built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2007.
What condition is Grinnell Road over Little Miami 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 August 2024.
How much traffic does Grinnell Road over Little Miami carry?
About 1,025 vehicles per day (2018 count), of which roughly 10% are trucks.
How long is Grinnell Road over Little Miami?
The structure is 170 ft (51.8 m) long with a longest span of 85 ft (25.9 m) and a deck 31 ft wide.
Who owns Grinnell Road over Little Miami?
It is owned by the County Highway Agency.