Johnston RD over Wilkinson Ditch
GoodShelby County, Ohio · 0.48 M.E. SR.29 · Structure no. 7554508
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 797
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Johnston RD over Wilkinson Ditch is a prestressed concrete box beam or girders - multiple carrying Johnston RD over Wilkinson Ditch in Shelby County, Ohio. It was built in 2007, so it is 18 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 797 vehicles a day, roughly 8% of them trucks, projected to reach 1,106 by 2035. The structure is 34 ft (10.4 m) long and 28 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 | 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 Johnston RD over Wilkinson Ditch built?
It was built in 2007, making it 18 years old in 2025.
What condition is Johnston RD over Wilkinson Ditch 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 September 2024.
How much traffic does Johnston RD over Wilkinson Ditch carry?
About 797 vehicles per day (2015 count), of which roughly 8% are trucks.
How long is Johnston RD over Wilkinson Ditch?
The structure is 34 ft (10.4 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.
Who owns Johnston RD over Wilkinson Ditch?
It is owned by the County Highway Agency.