US 75 over W Fork Floyd River
GoodSioux County, Iowa · 0.1 MI N of Jct. Ia 10 · Structure no. 000000000048401
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 261 ft
- 3 main spans
- Daily traffic
- 7,300
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 75 over W Fork Floyd River is a prestressed concrete stringer/multi-beam or girder carrying US 75 over W Fork Floyd River in Sioux County, Iowa. It was built in 1989, so it is 36 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 7,300 vehicles a day, roughly 13% of them trucks, projected to reach 7,300 by 2042. The structure is 261 ft (79.6 m) long and 51 ft wide. If it were closed, the detour would be 9.9 mi (16 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 US 75 over W Fork Floyd River built?
It was built in 1989, making it 36 years old in 2025.
What condition is US 75 over W Fork Floyd 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 April 2023.
How much traffic does US 75 over W Fork Floyd River carry?
About 7,300 vehicles per day (2022 count), of which roughly 13% are trucks.
How long is US 75 over W Fork Floyd River?
The structure is 261 ft (79.6 m) long with a longest span of 96 ft (29.3 m) and a deck 51 ft wide.
Who owns US 75 over W Fork Floyd River?
It is owned by the State Highway Agency.