L 22 over Small
GoodSioux County, Iowa · 097433402 · Structure no. 000000000364875
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected December 2022
- Type
- Culvert
- Concrete
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 270
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
L 22 over Small is a concrete culvert carrying L 22 over Small in Sioux County, Iowa. It was built in 2004, so it is 21 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 270 vehicles a day, roughly 27% of them trucks, projected to reach 270 by 2042. The structure is 27 ft (8.2 m) long.
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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was L 22 over Small built?
It was built in 2004, making it 21 years old in 2025.
What condition is L 22 over Small 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 December 2022.
How much traffic does L 22 over Small carry?
About 270 vehicles per day (2022 count), of which roughly 27% are trucks.
How long is L 22 over Small?
The structure is 27 ft (8.2 m) long with a longest span of 12 ft (3.7 m).
Who owns L 22 over Small?
It is owned by the County Highway Agency.