610 220th ST over Boone River
GoodHancock County, Iowa · 095260101 · Structure no. 000000000173491
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 67 ft
- 3 main spans
- Daily traffic
- 26
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
610 220th ST over Boone River is a concrete continuous slab carrying 610 220th ST over Boone River in Hancock County, Iowa. It was built in 1978, so it is 47 years old, older 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 26 vehicles a day, projected to reach 26 by 2044. The structure is 67 ft (20.4 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 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 610 220th ST over Boone River built?
It was built in 1978, making it 47 years old in 2025.
What condition is 610 220th ST over Boone River 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 March 2024.
How much traffic does 610 220th ST over Boone River carry?
About 26 vehicles per day (2022 count).
How long is 610 220th ST over Boone River?
The structure is 67 ft (20.4 m) long with a longest span of 26 ft (7.9 m) and a deck 26 ft wide.
Who owns 610 220th ST over Boone River?
It is owned by the County Highway Agency.