N.E.Delaware Av over Four Mile Creek
FairPolk County, Iowa · 080230700 · Structure no. 000000000281781
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 163 ft
- 3 main spans
- Daily traffic
- 5,650
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
N.E.Delaware Av over Four Mile Creek is a prestressed concrete stringer/multi-beam or girder carrying N.E.Delaware Av over Four Mile Creek in Polk County, Iowa. It was built in 1982, so it is 43 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 5,650 vehicles a day, projected to reach 5,650 by 2042. The structure is 163 ft (49.7 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N.E.Delaware Av over Four Mile Creek built?
It was built in 1982, making it 43 years old in 2025.
What condition is N.E.Delaware Av over Four Mile Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.
How much traffic does N.E.Delaware Av over Four Mile Creek carry?
About 5,650 vehicles per day (2022 count).
How long is N.E.Delaware Av over Four Mile Creek?
The structure is 163 ft (49.7 m) long with a longest span of 61 ft (18.6 m) and a deck 33 ft wide.
Who owns N.E.Delaware Av over Four Mile Creek?
It is owned by the City or Municipal Highway Agency.