440th ST over Winnebago River
GoodWinnebago County, Iowa · 099231701 · Structure no. 000000000344821
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected March 2023
- Type
- Slab
- Concrete Continuous
- Length
- 140 ft
- 3 main spans
- Daily traffic
- 41
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
440th ST over Winnebago River is a concrete continuous slab carrying 440th ST over Winnebago River in Winnebago County, Iowa. It was built in 2012, so it is 13 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 41 vehicles a day, projected to reach 41 by 2043. The structure is 140 ft (42.7 m) long and 27 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 440th ST over Winnebago River built?
It was built in 2012, making it 13 years old in 2025.
What condition is 440th ST over Winnebago 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 March 2023.
How much traffic does 440th ST over Winnebago River carry?
About 41 vehicles per day (2022 count).
How long is 440th ST over Winnebago River?
The structure is 140 ft (42.7 m) long with a longest span of 55 ft (16.8 m) and a deck 27 ft wide.
Who owns 440th ST over Winnebago River?
It is owned by the County Highway Agency.