255th ST over Spring Creek
GoodMahaska County, Iowa · 075152103 · Structure no. 000000000236411
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected December 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 90
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
255th ST over Spring Creek is a concrete continuous culvert carrying 255th ST over Spring Creek in Mahaska 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 90 vehicles a day, projected to reach 90 by 2044. The structure is 26 ft (7.9 m) long. 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 255th ST over Spring Creek built?
It was built in 2012, making it 13 years old in 2025.
What condition is 255th ST over Spring 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 December 2024.
How much traffic does 255th ST over Spring Creek carry?
About 90 vehicles per day (2022 count).
How long is 255th ST over Spring Creek?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m).
Who owns 255th ST over Spring Creek?
It is owned by the County Highway Agency.