R Ave over N Fork Black Hawk Creek
GoodGrundy County, Iowa · 089163602 · Structure no. 000000000165852
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 81 ft
- 3 main spans
- Daily traffic
- 39
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
R Ave over N Fork Black Hawk Creek is a concrete continuous slab carrying R Ave over N Fork Black Hawk Creek in Grundy County, Iowa. It was built in 2022, so it is 3 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 39 vehicles a day, projected to reach 39 by 2044. The structure is 81 ft (24.7 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | 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 R Ave over N Fork Black Hawk Creek built?
It was built in 2022, making it 3 years old in 2025.
What condition is R Ave over N Fork Black Hawk 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 April 2024.
How much traffic does R Ave over N Fork Black Hawk Creek carry?
About 39 vehicles per day (2022 count).
How long is R Ave over N Fork Black Hawk Creek?
The structure is 81 ft (24.7 m) long with a longest span of 31 ft (9.4 m) and a deck 33 ft wide.
Who owns R Ave over N Fork Black Hawk Creek?
It is owned by the County Highway Agency.