190th ST over Dd 70
GoodStory County, Iowa · .25 MI S of NW Cor. · Structure no. 000000000315591
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected December 2022
- Type
- Culvert
- Concrete
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 578
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
190th ST over Dd 70 is a concrete culvert carrying 190th ST over Dd 70 in Story County, Iowa. It was built in 2017, so it is 8 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 578 vehicles a day, projected to reach 578 by 2042. The structure is 25 ft (7.5 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 190th ST over Dd 70 built?
It was built in 2017, making it 8 years old in 2025.
What condition is 190th ST over Dd 70 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 190th ST over Dd 70 carry?
About 578 vehicles per day (2022 count).
How long is 190th ST over Dd 70?
The structure is 25 ft (7.5 m) long with a longest span of 11 ft (3.4 m).
Who owns 190th ST over Dd 70?
It is owned by the County Highway Agency.