220th ST over Drainage Ditch
GoodHamilton County, Iowa · 089263505 · Structure no. 000000000026341
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 79 ft
- 1 main span
- Daily traffic
- 2,892
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
220th ST over Drainage Ditch is a prestressed concrete stringer/multi-beam or girder carrying 220th ST over Drainage Ditch in Hamilton County, Iowa. It was built in 2010, so it is 15 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 2,892 vehicles a day, roughly 8% of them trucks, projected to reach 2,892 by 2043. The structure is 79 ft (24.1 m) long and 43 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 220th ST over Drainage Ditch built?
It was built in 2010, making it 15 years old in 2025.
What condition is 220th ST over Drainage Ditch 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 September 2023.
How much traffic does 220th ST over Drainage Ditch carry?
About 2,892 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is 220th ST over Drainage Ditch?
The structure is 79 ft (24.1 m) long with a longest span of 76 ft (23.2 m) and a deck 43 ft wide.
Who owns 220th ST over Drainage Ditch?
It is owned by the County Highway Agency.