R70/580th Ave over Union 118 Wire Lk Outlt
GoodStory County, Iowa · 082231604 · Structure no. 000000000314101
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected January 2023
- Type
- Slab
- Concrete Continuous
- Length
- 78 ft
- 3 main spans
- Daily traffic
- 820
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
R70/580th Ave over Union 118 Wire Lk Outlt is a concrete continuous slab carrying R70/580th Ave over Union 118 Wire Lk Outlt in Story County, Iowa. It was built in 1989, so it is 36 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 820 vehicles a day, projected to reach 820 by 2043. The structure is 78 ft (23.8 m) long and 32 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was R70/580th Ave over Union 118 Wire Lk Outlt built?
It was built in 1989, making it 36 years old in 2025.
What condition is R70/580th Ave over Union 118 Wire Lk Outlt 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 January 2023.
How much traffic does R70/580th Ave over Union 118 Wire Lk Outlt carry?
About 820 vehicles per day (2023 count).
How long is R70/580th Ave over Union 118 Wire Lk Outlt?
The structure is 78 ft (23.8 m) long with a longest span of 29 ft (8.8 m) and a deck 32 ft wide.
Who owns R70/580th Ave over Union 118 Wire Lk Outlt?
It is owned by the County Highway Agency.