230th Street over Metz Creek
FairPosted for loadAdams County, Iowa · 071321001 · Structure no. 000000000058630
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected January 2024
- Type
- Channel Beam
- Concrete
- Length
- 63 ft
- 3 main spans
- Daily traffic
- 26
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
230th Street over Metz Creek is a concrete channel beam carrying 230th Street over Metz Creek in Adams County, Iowa. It was built in 1958, so it is 67 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 26 vehicles a day, projected to reach 26 by 2044. The structure is 63 ft (19.2 m) long and 20 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 230th Street over Metz Creek built?
It was built in 1958, making it 67 years old in 2025.
What condition is 230th Street over Metz Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2024.
How much traffic does 230th Street over Metz Creek carry?
About 26 vehicles per day (2022 count).
How long is 230th Street over Metz Creek?
The structure is 63 ft (19.2 m) long with a longest span of 24 ft (7.3 m) and a deck 20 ft wide.
Who owns 230th Street over Metz Creek?
It is owned by the County Highway Agency.