205th ST over Roberts Creek
GoodClayton County, Iowa · 094052503 · Structure no. 000000000361711
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 204 ft
- 3 main spans
- Daily traffic
- 304
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
205th ST over Roberts Creek is a prestressed concrete stringer/multi-beam or girder carrying 205th ST over Roberts Creek in Clayton County, Iowa. It was built in 1991, so it is 34 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 304 vehicles a day, roughly 15% of them trucks, projected to reach 304 by 2044. The structure is 204 ft (62.2 m) long and 32 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 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 205th ST over Roberts Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is 205th ST over Roberts Creek 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 October 2024.
How much traffic does 205th ST over Roberts Creek carry?
About 304 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is 205th ST over Roberts Creek?
The structure is 204 ft (62.2 m) long with a longest span of 73 ft (22.3 m) and a deck 32 ft wide.
Who owns 205th ST over Roberts Creek?
It is owned by the County Highway Agency.