AMA-31 Cedar Hill over Little Walnut Creek
FairFairfield County, Ohio · 2.7 MI N of S.R. 188 · Structure no. 2331284
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 40 ft
- 1 main span
- Daily traffic
- 643
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
AMA-31 Cedar Hill over Little Walnut Creek is a steel stringer/multi-beam or girder carrying AMA-31 Cedar Hill over Little Walnut Creek in Fairfield County, Ohio. It was built in 1989, so it is 36 years old, younger than the Ohio average of 47.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 643 vehicles a day, roughly 7% of them trucks, projected to reach 892 by 2035. The structure is 40 ft (12.2 m) long and 24 ft wide. If it were closed, the detour would be 6.8 mi (11 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was AMA-31 Cedar Hill over Little Walnut Creek built?
It was built in 1989, making it 36 years old in 2025.
What condition is AMA-31 Cedar Hill over Little Walnut Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.
How much traffic does AMA-31 Cedar Hill over Little Walnut Creek carry?
About 643 vehicles per day (2015 count), of which roughly 7% are trucks.
How long is AMA-31 Cedar Hill over Little Walnut Creek?
The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.6 m) and a deck 24 ft wide.
Who owns AMA-31 Cedar Hill over Little Walnut Creek?
It is owned by the County Highway Agency.