Zaneta RD over Trib to Black Hawk Creek
GoodBlack Hawk County, Iowa · 88-14-32-03-10 · Structure no. 000000000075431
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected March 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 38 ft
- 3 main spans
- Daily traffic
- 982
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Zaneta RD over Trib to Black Hawk Creek is a concrete continuous culvert carrying Zaneta RD over Trib to Black Hawk Creek in Black Hawk County, Iowa. It was built in 1986, so it is 39 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 982 vehicles a day, roughly 15% of them trucks, projected to reach 982 by 2042. The structure is 38 ft (11.6 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Zaneta RD over Trib to Black Hawk Creek built?
It was built in 1986, making it 39 years old in 2025.
What condition is Zaneta RD over Trib to 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 March 2022.
How much traffic does Zaneta RD over Trib to Black Hawk Creek carry?
About 982 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is Zaneta RD over Trib to Black Hawk Creek?
The structure is 38 ft (11.6 m) long with a longest span of 12 ft (3.7 m).
Who owns Zaneta RD over Trib to Black Hawk Creek?
It is owned by the County Highway Agency.