NE 54th Ave over Four Mile Creek
GoodPolk County, Iowa · 079231701 · Structure no. 000000000281281
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected April 2023
- Type
- Slab
- Concrete Continuous
- Length
- 201 ft
- 5 main spans
- Daily traffic
- 1,532
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
NE 54th Ave over Four Mile Creek is a concrete continuous slab carrying NE 54th Ave over Four Mile Creek in Polk County, Iowa. It was built in 1991, so it is 34 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 1,532 vehicles a day, projected to reach 1,532 by 2043. The structure is 201 ft (61.3 m) long and 33 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NE 54th Ave over Four Mile Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is NE 54th Ave over 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 April 2023.
How much traffic does NE 54th Ave over Four Mile Creek carry?
About 1,532 vehicles per day (2023 count).
How long is NE 54th Ave over Four Mile Creek?
The structure is 201 ft (61.3 m) long with a longest span of 44 ft (13.4 m) and a deck 33 ft wide.
Who owns NE 54th Ave over Four Mile Creek?
It is owned by the County Highway Agency.