221st ST over Small Stream
GoodDelaware County, Iowa · 088040303 · Structure no. 000000000140661
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected January 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 44
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
221st ST over Small Stream is a prestressed concrete tee beam carrying 221st ST over Small Stream in Delaware County, Iowa. It was built in 2007, so it is 18 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 44 vehicles a day, projected to reach 44 by 2044. The structure is 26 ft (7.9 m) long and 30 ft wide.
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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 221st ST over Small Stream built?
It was built in 2007, making it 18 years old in 2025.
What condition is 221st ST over Small Stream 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 2024.
How much traffic does 221st ST over Small Stream carry?
About 44 vehicles per day (2022 count).
How long is 221st ST over Small Stream?
The structure is 26 ft (7.9 m) long with a longest span of 25 ft (7.6 m) and a deck 30 ft wide.
Who owns 221st ST over Small Stream?
It is owned by the County Highway Agency.