Local Sdb over Drainage
FairCarroll County, Iowa · 085351502 · Structure no. 000000000365250
- Built
- 1940
- 85 years old
- Condition
- Fair
- inspected September 2023
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 45
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Local Sdb over Drainage is a concrete culvert carrying Local Sdb over Drainage in Carroll County, Iowa. It was built in 1940, so it is 85 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 45 vehicles a day, projected to reach 45 by 2043. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Local Sdb over Drainage built?
It was built in 1940, making it 85 years old in 2025.
What condition is Local Sdb over Drainage 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 September 2023.
How much traffic does Local Sdb over Drainage carry?
About 45 vehicles per day (2022 count).
How long is Local Sdb over Drainage?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns Local Sdb over Drainage?
It is owned by the County Highway Agency.