Grape RD over Dry Mill Creek
GoodClayton County, Iowa · 00000 · Structure no. 000000000119881
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 120 ft
- 3 main spans
- Daily traffic
- 79
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Grape RD over Dry Mill Creek is a concrete continuous slab carrying Grape RD over Dry Mill Creek in Clayton County, Iowa. It was built in 2011, so it is 14 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 79 vehicles a day, projected to reach 79 by 2044. The structure is 120 ft (36.6 m) long and 33 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Grape RD over Dry Mill Creek built?
It was built in 2011, making it 14 years old in 2025.
What condition is Grape RD over Dry Mill 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 Grape RD over Dry Mill Creek carry?
About 79 vehicles per day (2022 count).
How long is Grape RD over Dry Mill Creek?
The structure is 120 ft (36.6 m) long with a longest span of 47 ft (14.3 m) and a deck 33 ft wide.
Who owns Grape RD over Dry Mill Creek?
It is owned by the County Highway Agency.