Lockbourne RD over Big Walnut (lockbourne)
GoodFranklin County, Ohio · 0.4 MI North of Rohr RD · Structure no. 2530341
- Built
- 1971
- 54 years old, rebuilt 2005
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 323 ft
- 3 main spans
- Daily traffic
- 5,638
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Lockbourne RD over Big Walnut (lockbourne) is a steel continuous stringer/multi-beam or girder carrying Lockbourne RD over Big Walnut (lockbourne) in Franklin County, Ohio. It was built in 1971 and reconstructed in 2005, so it is 54 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 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 5,638 vehicles a day, roughly 6% of them trucks, projected to reach 7,826 by 2035. The structure is 323 ft (98.5 m) long and 44 ft wide. If it were closed, the detour would be 3.7 mi (6 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 Lockbourne RD over Big Walnut (lockbourne) built?
It was built in 1971, making it 54 years old in 2025. It was reconstructed in 2005.
What condition is Lockbourne RD over Big Walnut (lockbourne) 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 November 2024.
How much traffic does Lockbourne RD over Big Walnut (lockbourne) carry?
About 5,638 vehicles per day (2015 count), of which roughly 6% are trucks.
How long is Lockbourne RD over Big Walnut (lockbourne)?
The structure is 323 ft (98.5 m) long with a longest span of 122 ft (37.2 m) and a deck 44 ft wide.
Who owns Lockbourne RD over Big Walnut (lockbourne)?
It is owned by the County Highway Agency.