Grinnell Road over Clark Run
GoodGreene County, Ohio · 0.26 MI N of Wilb-Clifton · Structure no. 2935686
- Built
- 1965
- 60 years old, rebuilt 2014
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 54 ft
- 1 main span
- Daily traffic
- 736
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Grinnell Road over Clark Run is a prestressed concrete box beam or girders - multiple carrying Grinnell Road over Clark Run in Greene County, Ohio. It was built in 1965 and reconstructed in 2014, 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 736 vehicles a day, roughly 10% of them trucks, projected to reach 2,886 by 2038. The structure is 54 ft (16.5 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Grinnell Road over Clark Run built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2014.
What condition is Grinnell Road over Clark 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 July 2024.
How much traffic does Grinnell Road over Clark Run carry?
About 736 vehicles per day (2018 count), of which roughly 10% are trucks.
How long is Grinnell Road over Clark Run?
The structure is 54 ft (16.5 m) long with a longest span of 53 ft (16.2 m) and a deck 24 ft wide.
Who owns Grinnell Road over Clark Run?
It is owned by the County Highway Agency.