180th ST over Little Tarkio Creek
GoodMontgomery County, Iowa · 072371401 · Structure no. 000000000255292
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 30
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
180th ST over Little Tarkio Creek is a concrete culvert carrying 180th ST over Little Tarkio Creek in Montgomery 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 30 vehicles a day, projected to reach 30 by 2044. The structure is 27 ft (8.1 m) long and 60 ft wide. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 180th ST over Little Tarkio Creek built?
It was built in 2023, making it 2 years old in 2025.
What condition is 180th ST over Little Tarkio 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 June 2024.
How much traffic does 180th ST over Little Tarkio Creek carry?
About 30 vehicles per day (2023 count).
How long is 180th ST over Little Tarkio Creek?
The structure is 27 ft (8.1 m) long with a longest span of 12 ft (3.8 m) and a deck 60 ft wide.
Who owns 180th ST over Little Tarkio Creek?
It is owned by the County Highway Agency.