FM 260th Ave over Overflow Little Sioux
FairClay County, Iowa · 094360202 · Structure no. 000000000115770
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected March 2023
- Type
- Slab
- Concrete Continuous
- Length
- 128 ft
- 3 main spans
- Daily traffic
- 71
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM 260th Ave over Overflow Little Sioux is a concrete continuous slab carrying FM 260th Ave over Overflow Little Sioux in Clay County, Iowa. It was built in 1966, so it is 59 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 71 vehicles a day, projected to reach 71 by 2043. The structure is 128 ft (39 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 FM 260th Ave over Overflow Little Sioux built?
It was built in 1966, making it 59 years old in 2025.
What condition is FM 260th Ave over Overflow Little Sioux 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 March 2023.
How much traffic does FM 260th Ave over Overflow Little Sioux carry?
About 71 vehicles per day (2022 count).
How long is FM 260th Ave over Overflow Little Sioux?
The structure is 128 ft (39 m) long with a longest span of 49 ft (14.9 m) and a deck 30 ft wide.
Who owns FM 260th Ave over Overflow Little Sioux?
It is owned by the County Highway Agency.