Local over Sm Stream
FairLouisa County, Iowa · 076051902 · Structure no. 000000000224850
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected June 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 40
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Local over Sm Stream is a concrete continuous culvert carrying Local over Sm Stream in Louisa County, Iowa. It was built in 1970, so it is 55 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 40 vehicles a day, projected to reach 40 by 2043. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 3.1 mi (5 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 over Sm Stream built?
It was built in 1970, making it 55 years old in 2025.
What condition is Local over Sm Stream 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 June 2023.
How much traffic does Local over Sm Stream carry?
About 40 vehicles per day (2022 count).
How long is Local over Sm Stream?
The structure is 24 ft (7.3 m) long with a longest span of 12 ft (3.7 m).
Who owns Local over Sm Stream?
It is owned by the County Highway Agency.