180th ST over Ioway Creek
GoodStory County, Iowa · 084241801 · Structure no. 000000000315571
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected December 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 167 ft
- 3 main spans
- Daily traffic
- 60
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
180th ST over Ioway Creek is a prestressed concrete stringer/multi-beam or girder carrying 180th ST over Ioway Creek in Story County, Iowa. It was built in 1995, so it is 30 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 60 vehicles a day, roughly 12% of them trucks, projected to reach 60 by 2043. The structure is 167 ft (50.9 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
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 180th ST over Ioway Creek built?
It was built in 1995, making it 30 years old in 2025.
What condition is 180th ST over Ioway 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 December 2022.
How much traffic does 180th ST over Ioway Creek carry?
About 60 vehicles per day (2022 count), of which roughly 12% are trucks.
How long is 180th ST over Ioway Creek?
The structure is 167 ft (50.9 m) long with a longest span of 61 ft (18.6 m) and a deck 33 ft wide.
Who owns 180th ST over Ioway Creek?
It is owned by the County Highway Agency.