NE 108th Ave over Deer Creek Tributary
FairPolk County, Iowa · 080230903 · Structure no. 000000000281805
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected April 2023
- Type
- Culvert
- Steel
- Length
- 31 ft
- 3 main spans
- Daily traffic
- 61
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
NE 108th Ave over Deer Creek Tributary is a steel culvert carrying NE 108th Ave over Deer Creek Tributary in Polk County, Iowa. It was built in 1976, so it is 49 years old, older 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 61 vehicles a day, roughly 5% of them trucks, projected to reach 61 by 2043. The structure is 31 ft (9.4 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NE 108th Ave over Deer Creek Tributary built?
It was built in 1976, making it 49 years old in 2025.
What condition is NE 108th Ave over Deer Creek Tributary 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 April 2023.
How much traffic does NE 108th Ave over Deer Creek Tributary carry?
About 61 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is NE 108th Ave over Deer Creek Tributary?
The structure is 31 ft (9.4 m) long with a longest span of 7 ft (2.1 m).
Who owns NE 108th Ave over Deer Creek Tributary?
It is owned by the County Highway Agency.