170 Street over Drainage
GoodFremont County, Iowa · 069400901 · Structure no. 000000000159871
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 11
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
170 Street over Drainage is a concrete continuous culvert carrying 170 Street over Drainage in Fremont County, Iowa. It was built in 1994, so it is 31 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 11 vehicles a day, projected to reach 11 by 2043. The structure is 23 ft (7 m) long.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 170 Street over Drainage built?
It was built in 1994, making it 31 years old in 2025.
What condition is 170 Street over Drainage 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 April 2023.
How much traffic does 170 Street over Drainage carry?
About 11 vehicles per day (2022 count).
How long is 170 Street over Drainage?
The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).
Who owns 170 Street over Drainage?
It is owned by the County Highway Agency.