4th ST SW over Little Four Mile Creek
GoodPolk County, Iowa · 000000000 · Structure no. 000000000000162
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 58 ft
- 1 main span
- Daily traffic
- 1,396
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
4th ST SW over Little Four Mile Creek is a concrete continuous culvert carrying 4th ST SW over Little Four Mile Creek in Polk County, Iowa. It was built in 2001, so it is 24 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 1,396 vehicles a day, projected to reach 1,396 by 2044. The structure is 58 ft (17.7 m) long and 58 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 4th ST SW over Little Four Mile Creek built?
It was built in 2001, making it 24 years old in 2025.
What condition is 4th ST SW over Little Four Mile 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 4th ST SW over Little Four Mile Creek carry?
About 1,396 vehicles per day (2022 count).
How long is 4th ST SW over Little Four Mile Creek?
The structure is 58 ft (17.7 m) long with a longest span of 25 ft (7.6 m) and a deck 58 ft wide.
Who owns 4th ST SW over Little Four Mile Creek?
It is owned by the City or Municipal Highway Agency.