Ia 141 over Little Sioux River
GoodWoodbury County, Iowa · 0.6 Mi. E of Jct. Ia 31 · Structure no. 000000000053330
- Built
- 1927
- 98 years old, rebuilt 2020
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 274 ft
- 3 main spans
- Daily traffic
- 1,810
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 141 over Little Sioux River is a steel continuous stringer/multi-beam or girder carrying Ia 141 over Little Sioux River in Woodbury County, Iowa. It was built in 1927 and reconstructed in 2020, so it is 98 years old, older 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 1,810 vehicles a day, roughly 11% of them trucks, projected to reach 1,810 by 2043. The structure is 274 ft (83.5 m) long and 34 ft wide. If it were closed, the detour would be 14.3 mi (23 km).
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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 141 over Little Sioux River built?
It was built in 1927, making it 98 years old in 2025. It was reconstructed in 2020.
What condition is Ia 141 over Little Sioux River 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 July 2024.
How much traffic does Ia 141 over Little Sioux River carry?
About 1,810 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is Ia 141 over Little Sioux River?
The structure is 274 ft (83.5 m) long with a longest span of 105 ft (32 m) and a deck 34 ft wide.
Who owns Ia 141 over Little Sioux River?
It is owned by the State Highway Agency.