US 75 over Flat Creek
GoodPlymouth County, Iowa · 1.2 Mi. S of SR C44 · Structure no. 000000000039582
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Concrete
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 14,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 75 over Flat Creek is a concrete culvert carrying US 75 over Flat Creek in Plymouth County, Iowa. It was built in 2023, so it is 2 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 14,000 vehicles a day, roughly 19% of them trucks, projected to reach 14,000 by 2044. The structure is 25 ft (7.6 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 75 over Flat Creek built?
It was built in 2023, making it 2 years old in 2025.
What condition is US 75 over Flat Creek 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 2024.
How much traffic does US 75 over Flat Creek carry?
About 14,000 vehicles per day (2022 count), of which roughly 19% are trucks.
How long is US 75 over Flat Creek?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).
Who owns US 75 over Flat Creek?
It is owned by the State Highway Agency.